194144860

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 513860256

約数和(自身を除く): 319715396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 311, 343, 364, 455, 490, 622, 637, 686, 910, 980, 1244, 1274, 1372, 1555, 1715, 1820, 2177, 2401, 2548, 3110, 3185, 3430, 4043, 4354, 4459, 4802, 6220, 6370, 6860, 8086, 8708, 8918, 9604, 10885, 12005, 12740, 15239, 16172, 17836, 20215, 21770, 22295, 24010, 28301, 30478, 31213, 40430, 43540, 44590, 48020, 56602, 60956, 62426, 76195, 80860, 89180, 106673, 113204, 124852, 141505, 152390, 156065, 198107, 213346, 283010, 304780, 312130, 396214, 426692, 533365, 566020, 624260, 746711, 792428, 990535, 1066730, 1386749, 1493422, 1981070, 2133460, 2773498, 2986844, 3733555, 3962140, 5546996, 6933745, 7467110, 9707243, 13867490, 14934220, 19414486, 27734980, 38828972, 48536215, 97072430, 194144860]

約数ペア:

[(1, 194144860), (2, 97072430), (4, 48536215), (5, 38828972), (7, 27734980), (10, 19414486), (13, 14934220), (14, 13867490), (20, 9707243), (26, 7467110), (28, 6933745), (35, 5546996), (49, 3962140), (52, 3733555), (65, 2986844), (70, 2773498), (91, 2133460), (98, 1981070), (130, 1493422), (140, 1386749), (182, 1066730), (196, 990535), (245, 792428), (260, 746711), (311, 624260), (343, 566020), (364, 533365), (455, 426692), (490, 396214), (622, 312130), (637, 304780), (686, 283010), (910, 213346), (980, 198107), (1244, 156065), (1274, 152390), (1372, 141505), (1555, 124852), (1715, 113204), (1820, 106673), (2177, 89180), (2401, 80860), (2548, 76195), (3110, 62426), (3185, 60956), (3430, 56602), (4043, 48020), (4354, 44590), (4459, 43540), (4802, 40430), (6220, 31213), (6370, 30478), (6860, 28301), (8086, 24010), (8708, 22295), (8918, 21770), (9604, 20215), (10885, 17836), (12005, 16172), (12740, 15239)]