196958190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 128

約数和(自身を含む): 573640704

約数和(自身を除く): 376682514

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1481, 1705, 2015, 2046, 2145, 2418, 2962, 3410, 4030, 4290, 4433, 4443, 5115, 6045, 7405, 8866, 8886, 10230, 12090, 13299, 14810, 16291, 19253, 22165, 22215, 26598, 32582, 38506, 44330, 44430, 45911, 48873, 57759, 66495, 81455, 91822, 96265, 97746, 115518, 132990, 137733, 162910, 192530, 211783, 229555, 244365, 275466, 288795, 423566, 459110, 488730, 505021, 577590, 596843, 635349, 688665, 1010042, 1058915, 1193686, 1270698, 1377330, 1515063, 1790529, 2117830, 2525105, 2984215, 3030126, 3176745, 3581058, 5050210, 5968430, 6353490, 6565273, 7575315, 8952645, 13130546, 15150630, 17905290, 19695819, 32826365, 39391638, 65652730, 98479095, 196958190]

約数ペア:

[(1, 196958190), (2, 98479095), (3, 65652730), (5, 39391638), (6, 32826365), (10, 19695819), (11, 17905290), (13, 15150630), (15, 13130546), (22, 8952645), (26, 7575315), (30, 6565273), (31, 6353490), (33, 5968430), (39, 5050210), (55, 3581058), (62, 3176745), (65, 3030126), (66, 2984215), (78, 2525105), (93, 2117830), (110, 1790529), (130, 1515063), (143, 1377330), (155, 1270698), (165, 1193686), (186, 1058915), (195, 1010042), (286, 688665), (310, 635349), (330, 596843), (341, 577590), (390, 505021), (403, 488730), (429, 459110), (465, 423566), (682, 288795), (715, 275466), (806, 244365), (858, 229555), (930, 211783), (1023, 192530), (1209, 162910), (1430, 137733), (1481, 132990), (1705, 115518), (2015, 97746), (2046, 96265), (2145, 91822), (2418, 81455), (2962, 66495), (3410, 57759), (4030, 48873), (4290, 45911), (4433, 44430), (4443, 44330), (5115, 38506), (6045, 32582), (7405, 26598), (8866, 22215), (8886, 22165), (10230, 19253), (12090, 16291), (13299, 14810)]