202809402

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 448654752

約数和(自身を除く): 245845350

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 211, 402, 422, 603, 633, 797, 1206, 1266, 1594, 1899, 2391, 3798, 4782, 7173, 14137, 14346, 28274, 42411, 53399, 84822, 106798, 127233, 160197, 168167, 254466, 320394, 336334, 480591, 504501, 961182, 1009002, 1513503, 3027006, 11267189, 22534378, 33801567, 67603134, 101404701, 202809402]

約数ペア:

[(1, 202809402), (2, 101404701), (3, 67603134), (6, 33801567), (9, 22534378), (18, 11267189), (67, 3027006), (134, 1513503), (201, 1009002), (211, 961182), (402, 504501), (422, 480591), (603, 336334), (633, 320394), (797, 254466), (1206, 168167), (1266, 160197), (1594, 127233), (1899, 106798), (2391, 84822), (3798, 53399), (4782, 42411), (7173, 28274), (14137, 14346)]