188821854

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89659}}^1$

素因数の和:89686

約数の個数: 40

約数和(自身を含む): 455652120

約数和(自身を除く): 266830266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 89659, 179318, 268977, 537954, 806931, 1165567, 1613862, 2331134, 2420793, 3496701, 4841586, 6993402, 7262379, 10490103, 14524758, 20980206, 31470309, 62940618, 94410927, 188821854]

約数ペア:

[(1, 188821854), (2, 94410927), (3, 62940618), (6, 31470309), (9, 20980206), (13, 14524758), (18, 10490103), (26, 7262379), (27, 6993402), (39, 4841586), (54, 3496701), (78, 2420793), (81, 2331134), (117, 1613862), (162, 1165567), (234, 806931), (351, 537954), (702, 268977), (1053, 179318), (2106, 89659)]