155938188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 426119232

約数和(自身を除く): 270181044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1627, 1956, 2282, 3254, 3423, 4564, 4881, 6508, 6846, 7987, 9762, 11389, 13692, 15974, 19524, 22778, 23961, 31948, 34167, 45556, 47922, 68334, 79723, 95844, 136668, 159446, 239169, 265201, 318892, 478338, 530402, 795603, 956676, 1060804, 1591206, 1856407, 3182412, 3712814, 5569221, 7425628, 11138442, 12994849, 22276884, 25989698, 38984547, 51979396, 77969094, 155938188]

約数ペア:

[(1, 155938188), (2, 77969094), (3, 51979396), (4, 38984547), (6, 25989698), (7, 22276884), (12, 12994849), (14, 11138442), (21, 7425628), (28, 5569221), (42, 3712814), (49, 3182412), (84, 1856407), (98, 1591206), (147, 1060804), (163, 956676), (196, 795603), (294, 530402), (326, 478338), (489, 318892), (588, 265201), (652, 239169), (978, 159446), (1141, 136668), (1627, 95844), (1956, 79723), (2282, 68334), (3254, 47922), (3423, 45556), (4564, 34167), (4881, 31948), (6508, 23961), (6846, 22778), (7987, 19524), (9762, 15974), (11389, 13692)]