159774372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 423917312

約数和(自身を除く): 264142940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 2347, 3782, 4694, 5673, 7041, 7564, 9388, 11346, 14082, 17019, 21123, 22692, 28164, 34038, 42246, 68076, 72757, 84492, 143167, 145514, 218271, 286334, 291028, 429501, 436542, 572668, 654813, 859002, 873084, 1288503, 1309626, 1718004, 2577006, 2619252, 4438177, 5154012, 8876354, 13314531, 17752708, 26629062, 39943593, 53258124, 79887186, 159774372]

約数ペア:

[(1, 159774372), (2, 79887186), (3, 53258124), (4, 39943593), (6, 26629062), (9, 17752708), (12, 13314531), (18, 8876354), (31, 5154012), (36, 4438177), (61, 2619252), (62, 2577006), (93, 1718004), (122, 1309626), (124, 1288503), (183, 873084), (186, 859002), (244, 654813), (279, 572668), (366, 436542), (372, 429501), (549, 291028), (558, 286334), (732, 218271), (1098, 145514), (1116, 143167), (1891, 84492), (2196, 72757), (2347, 68076), (3782, 42246), (4694, 34038), (5673, 28164), (7041, 22692), (7564, 21123), (9388, 17019), (11346, 14082)]