196849380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 192

約数和(自身を含む): 700858368

約数和(自身を除く): 504008988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1163, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2326, 2418, 2604, 2730, 2821, 3255, 3489, 4030, 4340, 4652, 4836, 5460, 5642, 5815, 6045, 6510, 6978, 8060, 8141, 8463, 11284, 11630, 12090, 13020, 13956, 14105, 15119, 16282, 16926, 17445, 23260, 24180, 24423, 28210, 30238, 32564, 33852, 34890, 36053, 40705, 42315, 45357, 48846, 56420, 60476, 69780, 72106, 75595, 81410, 84630, 90714, 97692, 105833, 108159, 122115, 144212, 151190, 162820, 169260, 180265, 181428, 211666, 216318, 226785, 244230, 252371, 302380, 317499, 360530, 423332, 432636, 453570, 468689, 488460, 504742, 529165, 540795, 634998, 721060, 757113, 907140, 937378, 1009484, 1058330, 1081590, 1261855, 1269996, 1406067, 1514226, 1587495, 1874756, 2116660, 2163180, 2343445, 2523710, 2812134, 3028452, 3174990, 3280823, 3785565, 4686890, 5047420, 5624268, 6349980, 6561646, 7030335, 7571130, 9373780, 9842469, 13123292, 14060670, 15142260, 16404115, 19684938, 28121340, 32808230, 39369876, 49212345, 65616460, 98424690, 196849380]

約数ペア:

[(1, 196849380), (2, 98424690), (3, 65616460), (4, 49212345), (5, 39369876), (6, 32808230), (7, 28121340), (10, 19684938), (12, 16404115), (13, 15142260), (14, 14060670), (15, 13123292), (20, 9842469), (21, 9373780), (26, 7571130), (28, 7030335), (30, 6561646), (31, 6349980), (35, 5624268), (39, 5047420), (42, 4686890), (52, 3785565), (60, 3280823), (62, 3174990), (65, 3028452), (70, 2812134), (78, 2523710), (84, 2343445), (91, 2163180), (93, 2116660), (105, 1874756), (124, 1587495), (130, 1514226), (140, 1406067), (155, 1269996), (156, 1261855), (182, 1081590), (186, 1058330), (195, 1009484), (210, 937378), (217, 907140), (260, 757113), (273, 721060), (310, 634998), (364, 540795), (372, 529165), (390, 504742), (403, 488460), (420, 468689), (434, 453570), (455, 432636), (465, 423332), (546, 360530), (620, 317499), (651, 302380), (780, 252371), (806, 244230), (868, 226785), (910, 216318), (930, 211666), (1085, 181428), (1092, 180265), (1163, 169260), (1209, 162820), (1302, 151190), (1365, 144212), (1612, 122115), (1820, 108159), (1860, 105833), (2015, 97692), (2170, 90714), (2326, 84630), (2418, 81410), (2604, 75595), (2730, 72106), (2821, 69780), (3255, 60476), (3489, 56420), (4030, 48846), (4340, 45357), (4652, 42315), (4836, 40705), (5460, 36053), (5642, 34890), (5815, 33852), (6045, 32564), (6510, 30238), (6978, 28210), (8060, 24423), (8141, 24180), (8463, 23260), (11284, 17445), (11630, 16926), (12090, 16282), (13020, 15119), (13956, 14105)]