123971148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 120

約数和(自身を含む): 378588672

約数和(自身を除く): 254617524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1163, 1269, 1316, 1692, 1974, 2268, 2326, 2538, 2961, 3489, 3807, 3948, 4652, 5076, 5922, 6978, 7614, 8141, 8883, 10467, 11844, 13956, 15228, 16282, 17766, 20934, 24423, 26649, 31401, 32564, 35532, 41868, 48846, 53298, 54661, 62802, 73269, 94203, 97692, 106596, 109322, 125604, 146538, 163983, 188406, 218644, 219807, 293076, 327966, 376812, 382627, 439614, 491949, 655932, 659421, 765254, 879228, 983898, 1147881, 1318842, 1475847, 1530508, 1967796, 2295762, 2637684, 2951694, 3443643, 4427541, 4591524, 5903388, 6887286, 8855082, 10330929, 13774572, 17710164, 20661858, 30992787, 41323716, 61985574, 123971148]

約数ペア:

[(1, 123971148), (2, 61985574), (3, 41323716), (4, 30992787), (6, 20661858), (7, 17710164), (9, 13774572), (12, 10330929), (14, 8855082), (18, 6887286), (21, 5903388), (27, 4591524), (28, 4427541), (36, 3443643), (42, 2951694), (47, 2637684), (54, 2295762), (63, 1967796), (81, 1530508), (84, 1475847), (94, 1318842), (108, 1147881), (126, 983898), (141, 879228), (162, 765254), (188, 659421), (189, 655932), (252, 491949), (282, 439614), (324, 382627), (329, 376812), (378, 327966), (423, 293076), (564, 219807), (567, 218644), (658, 188406), (756, 163983), (846, 146538), (987, 125604), (1134, 109322), (1163, 106596), (1269, 97692), (1316, 94203), (1692, 73269), (1974, 62802), (2268, 54661), (2326, 53298), (2538, 48846), (2961, 41868), (3489, 35532), (3807, 32564), (3948, 31401), (4652, 26649), (5076, 24423), (5922, 20934), (6978, 17766), (7614, 16282), (8141, 15228), (8883, 13956), (10467, 11844)]