127905152

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 265118400

約数和(自身を除く): 137213248

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 113, 128, 148, 226, 239, 296, 452, 478, 592, 904, 956, 1184, 1808, 1912, 2368, 3616, 3824, 4181, 4736, 7232, 7648, 8362, 8843, 14464, 15296, 16724, 17686, 27007, 30592, 33448, 35372, 54014, 66896, 70744, 108028, 133792, 141488, 216056, 267584, 282976, 432112, 535168, 565952, 864224, 999259, 1131904, 1728448, 1998518, 3456896, 3997036, 7994072, 15988144, 31976288, 63952576, 127905152]

約数ペア:

[(1, 127905152), (2, 63952576), (4, 31976288), (8, 15988144), (16, 7994072), (32, 3997036), (37, 3456896), (64, 1998518), (74, 1728448), (113, 1131904), (128, 999259), (148, 864224), (226, 565952), (239, 535168), (296, 432112), (452, 282976), (478, 267584), (592, 216056), (904, 141488), (956, 133792), (1184, 108028), (1808, 70744), (1912, 66896), (2368, 54014), (3616, 35372), (3824, 33448), (4181, 30592), (4736, 27007), (7232, 17686), (7648, 16724), (8362, 15296), (8843, 14464)]