161220804

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3733}}^1$

素因数の和:3860

約数の個数: 48

約数和(自身を含む): 388933440

約数和(自身を除く): 227712636

約数列:

[1, 2, 3, 4, 6, 12, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 708, 732, 3599, 3733, 7198, 7466, 10797, 11199, 14396, 14932, 21594, 22398, 43188, 44796, 220247, 227713, 440494, 455426, 660741, 683139, 880988, 910852, 1321482, 1366278, 2642964, 2732556, 13435067, 26870134, 40305201, 53740268, 80610402, 161220804]

約数ペア:

[(1, 161220804), (2, 80610402), (3, 53740268), (4, 40305201), (6, 26870134), (12, 13435067), (59, 2732556), (61, 2642964), (118, 1366278), (122, 1321482), (177, 910852), (183, 880988), (236, 683139), (244, 660741), (354, 455426), (366, 440494), (708, 227713), (732, 220247), (3599, 44796), (3733, 43188), (7198, 22398), (7466, 21594), (10797, 14932), (11199, 14396)]