190408572

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 505162112

約数和(自身を除く): 314753540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 2797, 3782, 5594, 5673, 7564, 8391, 11188, 11346, 16782, 17019, 22692, 25173, 33564, 34038, 50346, 68076, 86707, 100692, 170617, 173414, 260121, 341234, 346828, 511851, 520242, 682468, 780363, 1023702, 1040484, 1535553, 1560726, 2047404, 3071106, 3121452, 5289127, 6142212, 10578254, 15867381, 21156508, 31734762, 47602143, 63469524, 95204286, 190408572]

約数ペア:

[(1, 190408572), (2, 95204286), (3, 63469524), (4, 47602143), (6, 31734762), (9, 21156508), (12, 15867381), (18, 10578254), (31, 6142212), (36, 5289127), (61, 3121452), (62, 3071106), (93, 2047404), (122, 1560726), (124, 1535553), (183, 1040484), (186, 1023702), (244, 780363), (279, 682468), (366, 520242), (372, 511851), (549, 346828), (558, 341234), (732, 260121), (1098, 173414), (1116, 170617), (1891, 100692), (2196, 86707), (2797, 68076), (3782, 50346), (5594, 34038), (5673, 33564), (7564, 25173), (8391, 22692), (11188, 17019), (11346, 16782)]