155022588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1223}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 449100288

約数和(自身を除く): 294077700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 503, 1006, 1223, 1509, 2012, 2446, 3018, 3521, 3669, 4527, 4892, 6036, 7042, 7338, 8561, 9054, 10563, 11007, 14084, 14676, 17122, 18108, 21126, 22014, 25683, 31689, 34244, 42252, 44028, 51366, 63378, 77049, 102732, 126756, 154098, 308196, 615169, 1230338, 1845507, 2460676, 3691014, 4306183, 5536521, 7382028, 8612366, 11073042, 12918549, 17224732, 22146084, 25837098, 38755647, 51674196, 77511294, 155022588]

約数ペア:

[(1, 155022588), (2, 77511294), (3, 51674196), (4, 38755647), (6, 25837098), (7, 22146084), (9, 17224732), (12, 12918549), (14, 11073042), (18, 8612366), (21, 7382028), (28, 5536521), (36, 4306183), (42, 3691014), (63, 2460676), (84, 1845507), (126, 1230338), (252, 615169), (503, 308196), (1006, 154098), (1223, 126756), (1509, 102732), (2012, 77049), (2446, 63378), (3018, 51366), (3521, 44028), (3669, 42252), (4527, 34244), (4892, 31689), (6036, 25683), (7042, 22014), (7338, 21126), (8561, 18108), (9054, 17122), (10563, 14676), (11007, 14084)]