156727981912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{907}}^1\times {\mathrm{1087}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 304432496640

約数和(自身を除く): 147704514728

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 641, 907, 1087, 1282, 1814, 2174, 2564, 3628, 4348, 5128, 7256, 8696, 19871, 28117, 33697, 39742, 56234, 67394, 79484, 112468, 134788, 158968, 224936, 269576, 581387, 696767, 985909, 1162774, 1393534, 1971818, 2325548, 2787068, 3943636, 4651096, 5574136, 7887272, 18022997, 21599777, 30563179, 36045994, 43199554, 61126358, 72091988, 86399108, 122252716, 144183976, 172798216, 244505432, 631967669, 1263935338, 2527870676, 5055741352, 19590997739, 39181995478, 78363990956, 156727981912]

約数ペア:

[(1, 156727981912), (2, 78363990956), (4, 39181995478), (8, 19590997739), (31, 5055741352), (62, 2527870676), (124, 1263935338), (248, 631967669), (641, 244505432), (907, 172798216), (1087, 144183976), (1282, 122252716), (1814, 86399108), (2174, 72091988), (2564, 61126358), (3628, 43199554), (4348, 36045994), (5128, 30563179), (7256, 21599777), (8696, 18022997), (19871, 7887272), (28117, 5574136), (33697, 4651096), (39742, 3943636), (56234, 2787068), (67394, 2325548), (79484, 1971818), (112468, 1393534), (134788, 1162774), (158968, 985909), (224936, 696767), (269576, 581387)]