186888708

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 526901760

約数和(自身を除く): 340013052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 276, 279, 324, 372, 414, 558, 621, 713, 809, 828, 837, 1116, 1242, 1426, 1618, 1674, 1863, 2139, 2427, 2484, 2511, 2852, 3236, 3348, 3726, 4278, 4854, 5022, 6417, 7281, 7452, 8556, 9708, 10044, 12834, 14562, 18607, 19251, 21843, 25079, 25668, 29124, 37214, 38502, 43686, 50158, 55821, 57753, 65529, 74428, 75237, 77004, 87372, 100316, 111642, 115506, 131058, 150474, 167463, 223284, 225711, 231012, 262116, 300948, 334926, 451422, 502389, 576817, 669852, 677133, 902844, 1004778, 1153634, 1354266, 1507167, 1730451, 2009556, 2031399, 2307268, 2708532, 3014334, 3460902, 4062798, 5191353, 6028668, 6921804, 8125596, 10382706, 15574059, 20765412, 31148118, 46722177, 62296236, 93444354, 186888708]

約数ペア:

[(1, 186888708), (2, 93444354), (3, 62296236), (4, 46722177), (6, 31148118), (9, 20765412), (12, 15574059), (18, 10382706), (23, 8125596), (27, 6921804), (31, 6028668), (36, 5191353), (46, 4062798), (54, 3460902), (62, 3014334), (69, 2708532), (81, 2307268), (92, 2031399), (93, 2009556), (108, 1730451), (124, 1507167), (138, 1354266), (162, 1153634), (186, 1004778), (207, 902844), (276, 677133), (279, 669852), (324, 576817), (372, 502389), (414, 451422), (558, 334926), (621, 300948), (713, 262116), (809, 231012), (828, 225711), (837, 223284), (1116, 167463), (1242, 150474), (1426, 131058), (1618, 115506), (1674, 111642), (1863, 100316), (2139, 87372), (2427, 77004), (2484, 75237), (2511, 74428), (2852, 65529), (3236, 57753), (3348, 55821), (3726, 50158), (4278, 43686), (4854, 38502), (5022, 37214), (6417, 29124), (7281, 25668), (7452, 25079), (8556, 21843), (9708, 19251), (10044, 18607), (12834, 14562)]