123856236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 369492480

約数和(自身を除く): 245636244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 173, 189, 252, 346, 378, 519, 692, 756, 947, 1038, 1211, 1557, 1894, 2076, 2422, 2841, 3114, 3633, 3788, 4671, 4844, 5682, 6228, 6629, 7266, 8523, 9342, 10899, 11364, 13258, 14532, 17046, 18684, 19887, 21798, 25569, 26516, 32697, 34092, 39774, 43596, 51138, 59661, 65394, 79548, 102276, 119322, 130788, 163831, 178983, 238644, 327662, 357966, 491493, 655324, 715932, 982986, 1146817, 1474479, 1965972, 2293634, 2948958, 3440451, 4423437, 4587268, 5897916, 6880902, 8846874, 10321353, 13761804, 17693748, 20642706, 30964059, 41285412, 61928118, 123856236]

約数ペア:

[(1, 123856236), (2, 61928118), (3, 41285412), (4, 30964059), (6, 20642706), (7, 17693748), (9, 13761804), (12, 10321353), (14, 8846874), (18, 6880902), (21, 5897916), (27, 4587268), (28, 4423437), (36, 3440451), (42, 2948958), (54, 2293634), (63, 1965972), (84, 1474479), (108, 1146817), (126, 982986), (173, 715932), (189, 655324), (252, 491493), (346, 357966), (378, 327662), (519, 238644), (692, 178983), (756, 163831), (947, 130788), (1038, 119322), (1211, 102276), (1557, 79548), (1894, 65394), (2076, 59661), (2422, 51138), (2841, 43596), (3114, 39774), (3633, 34092), (3788, 32697), (4671, 26516), (4844, 25569), (5682, 21798), (6228, 19887), (6629, 18684), (7266, 17046), (8523, 14532), (9342, 13258), (10899, 11364)]