154268028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 405874560

約数和(自身を除く): 251606532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 137, 186, 274, 279, 372, 411, 548, 558, 822, 1009, 1116, 1233, 1644, 2018, 2466, 3027, 4036, 4247, 4932, 6054, 8494, 9081, 12108, 12741, 16988, 18162, 25482, 31279, 36324, 38223, 50964, 62558, 76446, 93837, 125116, 138233, 152892, 187674, 276466, 281511, 375348, 414699, 552932, 563022, 829398, 1126044, 1244097, 1658796, 2488194, 4285223, 4976388, 8570446, 12855669, 17140892, 25711338, 38567007, 51422676, 77134014, 154268028]

約数ペア:

[(1, 154268028), (2, 77134014), (3, 51422676), (4, 38567007), (6, 25711338), (9, 17140892), (12, 12855669), (18, 8570446), (31, 4976388), (36, 4285223), (62, 2488194), (93, 1658796), (124, 1244097), (137, 1126044), (186, 829398), (274, 563022), (279, 552932), (372, 414699), (411, 375348), (548, 281511), (558, 276466), (822, 187674), (1009, 152892), (1116, 138233), (1233, 125116), (1644, 93837), (2018, 76446), (2466, 62558), (3027, 50964), (4036, 38223), (4247, 36324), (4932, 31279), (6054, 25482), (8494, 18162), (9081, 16988), (12108, 12741)]