145409238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 347007024

約数和(自身を除く): 201597786

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 167, 183, 234, 334, 366, 501, 549, 793, 1002, 1098, 1503, 1586, 2171, 2379, 3006, 3721, 4342, 4758, 6513, 7137, 7442, 10187, 11163, 13026, 14274, 19539, 20374, 22326, 30561, 33489, 39078, 48373, 61122, 66978, 91683, 96746, 132431, 145119, 183366, 264862, 290238, 397293, 435357, 621407, 794586, 870714, 1191879, 1242814, 1864221, 2383758, 3728442, 5592663, 8078291, 11185326, 16156582, 24234873, 48469746, 72704619, 145409238]

約数ペア:

[(1, 145409238), (2, 72704619), (3, 48469746), (6, 24234873), (9, 16156582), (13, 11185326), (18, 8078291), (26, 5592663), (39, 3728442), (61, 2383758), (78, 1864221), (117, 1242814), (122, 1191879), (167, 870714), (183, 794586), (234, 621407), (334, 435357), (366, 397293), (501, 290238), (549, 264862), (793, 183366), (1002, 145119), (1098, 132431), (1503, 96746), (1586, 91683), (2171, 66978), (2379, 61122), (3006, 48373), (3721, 39078), (4342, 33489), (4758, 30561), (6513, 22326), (7137, 20374), (7442, 19539), (10187, 14274), (11163, 13026)]