138457098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19087}}^1$

素因数の和:19139

約数の個数: 48

約数和(自身を含む): 333505536

約数和(自身を除く): 195048438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 19087, 38174, 57261, 114522, 171783, 248131, 343566, 496262, 591697, 744393, 1183394, 1488786, 1775091, 2233179, 3550182, 4466358, 5325273, 7692061, 10650546, 15384122, 23076183, 46152366, 69228549, 138457098]

約数ペア:

[(1, 138457098), (2, 69228549), (3, 46152366), (6, 23076183), (9, 15384122), (13, 10650546), (18, 7692061), (26, 5325273), (31, 4466358), (39, 3550182), (62, 2233179), (78, 1775091), (93, 1488786), (117, 1183394), (186, 744393), (234, 591697), (279, 496262), (403, 343566), (558, 248131), (806, 171783), (1209, 114522), (2418, 57261), (3627, 38174), (7254, 19087)]