127448712

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{19889}}^1$

素因数の和:19990

約数の個数: 48

約数和(自身を含む): 349069500

約数和(自身を除く): 221620788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 19889, 39778, 59667, 79556, 119334, 159112, 179001, 238668, 358002, 477336, 716004, 1432008, 1770121, 3540242, 5310363, 7080484, 10620726, 14160968, 15931089, 21241452, 31862178, 42482904, 63724356, 127448712]

約数ペア:

[(1, 127448712), (2, 63724356), (3, 42482904), (4, 31862178), (6, 21241452), (8, 15931089), (9, 14160968), (12, 10620726), (18, 7080484), (24, 5310363), (36, 3540242), (72, 1770121), (89, 1432008), (178, 716004), (267, 477336), (356, 358002), (534, 238668), (712, 179001), (801, 159112), (1068, 119334), (1602, 79556), (2136, 59667), (3204, 39778), (6408, 19889)]