137956219136

素因数分解:

$2^8\times {\mathrm{181}}^1\times {\mathrm{1181}}^1\times {\mathrm{2521}}^1$

素因数の和:3899

約数の個数: 72

約数和(自身を含む): 277239334008

約数和(自身を除く): 139283114872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 724, 1181, 1448, 2362, 2521, 2896, 4724, 5042, 5792, 9448, 10084, 11584, 18896, 20168, 23168, 37792, 40336, 46336, 75584, 80672, 151168, 161344, 213761, 302336, 322688, 427522, 456301, 645376, 855044, 912602, 1710088, 1825204, 2977301, 3420176, 3650408, 5954602, 6840352, 7300816, 11909204, 13680704, 14601632, 23818408, 27361408, 29203264, 47636816, 54722816, 58406528, 95273632, 116813056, 190547264, 381094528, 538891481, 762189056, 1077782962, 2155565924, 4311131848, 8622263696, 17244527392, 34489054784, 68978109568, 137956219136]

約数ペア:

[(1, 137956219136), (2, 68978109568), (4, 34489054784), (8, 17244527392), (16, 8622263696), (32, 4311131848), (64, 2155565924), (128, 1077782962), (181, 762189056), (256, 538891481), (362, 381094528), (724, 190547264), (1181, 116813056), (1448, 95273632), (2362, 58406528), (2521, 54722816), (2896, 47636816), (4724, 29203264), (5042, 27361408), (5792, 23818408), (9448, 14601632), (10084, 13680704), (11584, 11909204), (18896, 7300816), (20168, 6840352), (23168, 5954602), (37792, 3650408), (40336, 3420176), (46336, 2977301), (75584, 1825204), (80672, 1710088), (151168, 912602), (161344, 855044), (213761, 645376), (302336, 456301), (322688, 427522)]