145604886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 196539114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 149, 159, 298, 318, 371, 439, 447, 742, 878, 894, 1043, 1113, 1317, 2086, 2226, 2634, 3073, 3129, 6146, 6258, 7897, 9219, 15794, 18438, 23267, 23691, 46534, 47382, 55279, 65411, 69801, 110558, 130822, 139602, 162869, 165837, 196233, 325738, 331674, 392466, 457877, 488607, 915754, 977214, 1373631, 2747262, 3466783, 6933566, 10400349, 20800698, 24267481, 48534962, 72802443, 145604886]

約数ペア:

[(1, 145604886), (2, 72802443), (3, 48534962), (6, 24267481), (7, 20800698), (14, 10400349), (21, 6933566), (42, 3466783), (53, 2747262), (106, 1373631), (149, 977214), (159, 915754), (298, 488607), (318, 457877), (371, 392466), (439, 331674), (447, 325738), (742, 196233), (878, 165837), (894, 162869), (1043, 139602), (1113, 130822), (1317, 110558), (2086, 69801), (2226, 65411), (2634, 55279), (3073, 47382), (3129, 46534), (6146, 23691), (6258, 23267), (7897, 18438), (9219, 15794)]