157540932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 422458400

約数和(自身を除く): 264917468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1657, 1668, 2502, 2641, 3314, 4971, 5004, 5282, 6628, 7923, 9942, 10564, 14913, 15846, 19884, 23769, 29826, 31483, 31692, 47538, 59652, 62966, 94449, 95076, 125932, 188898, 230323, 283347, 377796, 460646, 566694, 690969, 921292, 1133388, 1381938, 2072907, 2763876, 4145814, 4376137, 8291628, 8752274, 13128411, 17504548, 26256822, 39385233, 52513644, 78770466, 157540932]

約数ペア:

[(1, 157540932), (2, 78770466), (3, 52513644), (4, 39385233), (6, 26256822), (9, 17504548), (12, 13128411), (18, 8752274), (19, 8291628), (36, 4376137), (38, 4145814), (57, 2763876), (76, 2072907), (114, 1381938), (139, 1133388), (171, 921292), (228, 690969), (278, 566694), (342, 460646), (417, 377796), (556, 283347), (684, 230323), (834, 188898), (1251, 125932), (1657, 95076), (1668, 94449), (2502, 62966), (2641, 59652), (3314, 47538), (4971, 31692), (5004, 31483), (5282, 29826), (6628, 23769), (7923, 19884), (9942, 15846), (10564, 14913)]