123021654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 180346026

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 49, 58, 87, 94, 98, 141, 147, 174, 203, 282, 294, 307, 329, 406, 609, 614, 658, 921, 987, 1218, 1363, 1421, 1842, 1974, 2149, 2303, 2726, 2842, 4089, 4263, 4298, 4606, 6447, 6909, 8178, 8526, 8903, 9541, 12894, 13818, 14429, 15043, 17806, 19082, 26709, 28623, 28858, 30086, 43287, 45129, 53418, 57246, 62321, 66787, 86574, 90258, 101003, 124642, 133574, 186963, 200361, 202006, 303009, 373926, 400722, 418441, 436247, 606018, 707021, 836882, 872494, 1255323, 1308741, 1414042, 2121063, 2510646, 2617482, 2929087, 4242126, 5858174, 8787261, 17574522, 20503609, 41007218, 61510827, 123021654]

約数ペア:

[(1, 123021654), (2, 61510827), (3, 41007218), (6, 20503609), (7, 17574522), (14, 8787261), (21, 5858174), (29, 4242126), (42, 2929087), (47, 2617482), (49, 2510646), (58, 2121063), (87, 1414042), (94, 1308741), (98, 1255323), (141, 872494), (147, 836882), (174, 707021), (203, 606018), (282, 436247), (294, 418441), (307, 400722), (329, 373926), (406, 303009), (609, 202006), (614, 200361), (658, 186963), (921, 133574), (987, 124642), (1218, 101003), (1363, 90258), (1421, 86574), (1842, 66787), (1974, 62321), (2149, 57246), (2303, 53418), (2726, 45129), (2842, 43287), (4089, 30086), (4263, 28858), (4298, 28623), (4606, 26709), (6447, 19082), (6909, 17806), (8178, 15043), (8526, 14429), (8903, 13818), (9541, 12894)]