206666070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3251}}^1$

素因数の和:3437

約数の個数: 64

約数和(自身を含む): 537594624

約数和(自身を除く): 330928554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 489, 815, 978, 1630, 2119, 2445, 3251, 4238, 4890, 6357, 6502, 9753, 10595, 12714, 16255, 19506, 21190, 31785, 32510, 42263, 48765, 63570, 84526, 97530, 126789, 211315, 253578, 422630, 529913, 633945, 1059826, 1267890, 1589739, 2649565, 3179478, 5299130, 6888869, 7948695, 13777738, 15897390, 20666607, 34444345, 41333214, 68888690, 103333035, 206666070]

約数ペア:

[(1, 206666070), (2, 103333035), (3, 68888690), (5, 41333214), (6, 34444345), (10, 20666607), (13, 15897390), (15, 13777738), (26, 7948695), (30, 6888869), (39, 5299130), (65, 3179478), (78, 2649565), (130, 1589739), (163, 1267890), (195, 1059826), (326, 633945), (390, 529913), (489, 422630), (815, 253578), (978, 211315), (1630, 126789), (2119, 97530), (2445, 84526), (3251, 63570), (4238, 48765), (4890, 42263), (6357, 32510), (6502, 31785), (9753, 21190), (10595, 19506), (12714, 16255)]