155947842

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 80

約数和(自身を含む): 364417152

約数和(自身を除く): 208469310

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 81, 86, 122, 129, 162, 183, 258, 366, 367, 387, 549, 734, 774, 1098, 1101, 1161, 1647, 2202, 2322, 2623, 3294, 3303, 3483, 4941, 5246, 6606, 6966, 7869, 9882, 9909, 15738, 15781, 19818, 22387, 23607, 29727, 31562, 44774, 47214, 47343, 59454, 67161, 70821, 94686, 134322, 141642, 142029, 201483, 212463, 284058, 402966, 424926, 426087, 604449, 852174, 962641, 1208898, 1278261, 1813347, 1925282, 2556522, 2887923, 3626694, 5775846, 8663769, 17327538, 25991307, 51982614, 77973921, 155947842]

約数ペア:

[(1, 155947842), (2, 77973921), (3, 51982614), (6, 25991307), (9, 17327538), (18, 8663769), (27, 5775846), (43, 3626694), (54, 2887923), (61, 2556522), (81, 1925282), (86, 1813347), (122, 1278261), (129, 1208898), (162, 962641), (183, 852174), (258, 604449), (366, 426087), (367, 424926), (387, 402966), (549, 284058), (734, 212463), (774, 201483), (1098, 142029), (1101, 141642), (1161, 134322), (1647, 94686), (2202, 70821), (2322, 67161), (2623, 59454), (3294, 47343), (3303, 47214), (3483, 44774), (4941, 31562), (5246, 29727), (6606, 23607), (6966, 22387), (7869, 19818), (9882, 15781), (9909, 15738)]