168563296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 72

約数和(自身を含む): 384808536

約数和(自身を除く): 216245240

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 748, 1156, 1496, 1657, 2312, 2992, 3179, 3314, 4624, 5984, 6358, 6628, 9248, 12716, 13256, 18227, 25432, 26512, 28169, 36454, 50864, 53024, 56338, 72908, 101728, 112676, 145816, 225352, 291632, 309859, 450704, 478873, 583264, 619718, 901408, 957746, 1239436, 1915492, 2478872, 3830984, 4957744, 5267603, 7661968, 9915488, 10535206, 15323936, 21070412, 42140824, 84281648, 168563296]

約数ペア:

[(1, 168563296), (2, 84281648), (4, 42140824), (8, 21070412), (11, 15323936), (16, 10535206), (17, 9915488), (22, 7661968), (32, 5267603), (34, 4957744), (44, 3830984), (68, 2478872), (88, 1915492), (136, 1239436), (176, 957746), (187, 901408), (272, 619718), (289, 583264), (352, 478873), (374, 450704), (544, 309859), (578, 291632), (748, 225352), (1156, 145816), (1496, 112676), (1657, 101728), (2312, 72908), (2992, 56338), (3179, 53024), (3314, 50864), (4624, 36454), (5984, 28169), (6358, 26512), (6628, 25432), (9248, 18227), (12716, 13256)]