139253488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25523}}^1$

素因数の和:25573

約数の個数: 40

約数和(自身を含む): 303837696

約数和(自身を除く): 164584208

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 25523, 51046, 102092, 204184, 280753, 408368, 561506, 791213, 1123012, 1582426, 2246024, 3164852, 4492048, 6329704, 8703343, 12659408, 17406686, 34813372, 69626744, 139253488]

約数ペア:

[(1, 139253488), (2, 69626744), (4, 34813372), (8, 17406686), (11, 12659408), (16, 8703343), (22, 6329704), (31, 4492048), (44, 3164852), (62, 2246024), (88, 1582426), (124, 1123012), (176, 791213), (248, 561506), (341, 408368), (496, 280753), (682, 204184), (1364, 102092), (2728, 51046), (5456, 25523)]