187782156

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 485843904

約数和(自身を除く): 298061748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 233, 244, 366, 367, 466, 549, 699, 732, 734, 932, 1098, 1101, 1398, 1468, 2097, 2196, 2202, 2796, 3303, 4194, 4404, 6606, 8388, 13212, 14213, 22387, 28426, 42639, 44774, 56852, 67161, 85278, 85511, 89548, 127917, 134322, 170556, 171022, 201483, 255834, 256533, 268644, 342044, 402966, 511668, 513066, 769599, 805932, 1026132, 1539198, 3078396, 5216171, 10432342, 15648513, 20864684, 31297026, 46945539, 62594052, 93891078, 187782156]

約数ペア:

[(1, 187782156), (2, 93891078), (3, 62594052), (4, 46945539), (6, 31297026), (9, 20864684), (12, 15648513), (18, 10432342), (36, 5216171), (61, 3078396), (122, 1539198), (183, 1026132), (233, 805932), (244, 769599), (366, 513066), (367, 511668), (466, 402966), (549, 342044), (699, 268644), (732, 256533), (734, 255834), (932, 201483), (1098, 171022), (1101, 170556), (1398, 134322), (1468, 127917), (2097, 89548), (2196, 85511), (2202, 85278), (2796, 67161), (3303, 56852), (4194, 44774), (4404, 42639), (6606, 28426), (8388, 22387), (13212, 14213)]