209593944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{415861}}^1$

素因数の和:415880

約数の個数: 48

約数和(自身を含む): 648744720

約数和(自身を除く): 439150776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 415861, 831722, 1247583, 1663444, 2495166, 2911027, 3326888, 3742749, 4990332, 5822054, 7485498, 8733081, 9980664, 11644108, 14970996, 17466162, 23288216, 26199243, 29941992, 34932324, 52398486, 69864648, 104796972, 209593944]

約数ペア:

[(1, 209593944), (2, 104796972), (3, 69864648), (4, 52398486), (6, 34932324), (7, 29941992), (8, 26199243), (9, 23288216), (12, 17466162), (14, 14970996), (18, 11644108), (21, 9980664), (24, 8733081), (28, 7485498), (36, 5822054), (42, 4990332), (56, 3742749), (63, 3326888), (72, 2911027), (84, 2495166), (126, 1663444), (168, 1247583), (252, 831722), (504, 415861)]