154976558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 267342768

約数和(自身を除く): 112366210

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 121, 242, 281, 473, 562, 583, 946, 1166, 2279, 3091, 4558, 5203, 6182, 6413, 10406, 12083, 12826, 14893, 24166, 25069, 29786, 34001, 50138, 68002, 132913, 163823, 265826, 275759, 327646, 551518, 640399, 1280798, 1462043, 1802053, 2924086, 3604106, 7044389, 14088778, 77488279, 154976558]

約数ペア:

[(1, 154976558), (2, 77488279), (11, 14088778), (22, 7044389), (43, 3604106), (53, 2924086), (86, 1802053), (106, 1462043), (121, 1280798), (242, 640399), (281, 551518), (473, 327646), (562, 275759), (583, 265826), (946, 163823), (1166, 132913), (2279, 68002), (3091, 50138), (4558, 34001), (5203, 29786), (6182, 25069), (6413, 24166), (10406, 14893), (12083, 12826)]