131892228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9091}}^1$

素因数の和:9145

約数の個数: 72

約数和(自身を含む): 370662656

約数和(自身を除く): 238770428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 9091, 14508, 18182, 27273, 36364, 54546, 81819, 109092, 118183, 163638, 236366, 281821, 327276, 354549, 472732, 563642, 709098, 845463, 1063647, 1127284, 1418196, 1690926, 2127294, 2536389, 3381852, 3663673, 4254588, 5072778, 7327346, 10145556, 10991019, 14654692, 21982038, 32973057, 43964076, 65946114, 131892228]

約数ペア:

[(1, 131892228), (2, 65946114), (3, 43964076), (4, 32973057), (6, 21982038), (9, 14654692), (12, 10991019), (13, 10145556), (18, 7327346), (26, 5072778), (31, 4254588), (36, 3663673), (39, 3381852), (52, 2536389), (62, 2127294), (78, 1690926), (93, 1418196), (117, 1127284), (124, 1063647), (156, 845463), (186, 709098), (234, 563642), (279, 472732), (372, 354549), (403, 327276), (468, 281821), (558, 236366), (806, 163638), (1116, 118183), (1209, 109092), (1612, 81819), (2418, 54546), (3627, 36364), (4836, 27273), (7254, 18182), (9091, 14508)]