128210832

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38711}}^1$

素因数の和:38748

約数の個数: 60

約数和(自身を含む): 374422464

約数和(自身を除く): 246211632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 38711, 77422, 116133, 154844, 232266, 309688, 348399, 464532, 619376, 696798, 890353, 929064, 1393596, 1780706, 1858128, 2671059, 2787192, 3561412, 5342118, 5574384, 7122824, 8013177, 10684236, 14245648, 16026354, 21368472, 32052708, 42736944, 64105416, 128210832]

約数ペア:

[(1, 128210832), (2, 64105416), (3, 42736944), (4, 32052708), (6, 21368472), (8, 16026354), (9, 14245648), (12, 10684236), (16, 8013177), (18, 7122824), (23, 5574384), (24, 5342118), (36, 3561412), (46, 2787192), (48, 2671059), (69, 1858128), (72, 1780706), (92, 1393596), (138, 929064), (144, 890353), (184, 696798), (207, 619376), (276, 464532), (368, 348399), (414, 309688), (552, 232266), (828, 154844), (1104, 116133), (1656, 77422), (3312, 38711)]