151656309

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 280616960

約数和(自身を除く): 128960651

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 61, 63, 67, 93, 133, 171, 183, 201, 217, 279, 399, 427, 469, 549, 589, 603, 651, 1159, 1197, 1273, 1281, 1407, 1767, 1891, 1953, 2077, 3477, 3819, 3843, 4087, 4123, 4221, 5301, 5673, 6231, 8113, 8911, 10431, 11457, 12261, 12369, 13237, 14539, 17019, 18693, 24339, 26733, 28609, 35929, 36783, 37107, 39463, 39711, 43617, 73017, 77653, 80199, 85827, 107787, 118389, 119133, 126697, 130851, 232959, 251503, 257481, 276241, 323361, 355167, 380091, 543571, 698877, 754509, 828723, 886879, 1140273, 1630713, 2263527, 2407243, 2486169, 2660637, 4892139, 7221729, 7981911, 16850701, 21665187, 50552103, 151656309]

約数ペア:

[(1, 151656309), (3, 50552103), (7, 21665187), (9, 16850701), (19, 7981911), (21, 7221729), (31, 4892139), (57, 2660637), (61, 2486169), (63, 2407243), (67, 2263527), (93, 1630713), (133, 1140273), (171, 886879), (183, 828723), (201, 754509), (217, 698877), (279, 543571), (399, 380091), (427, 355167), (469, 323361), (549, 276241), (589, 257481), (603, 251503), (651, 232959), (1159, 130851), (1197, 126697), (1273, 119133), (1281, 118389), (1407, 107787), (1767, 85827), (1891, 80199), (1953, 77653), (2077, 73017), (3477, 43617), (3819, 39711), (3843, 39463), (4087, 37107), (4123, 36783), (4221, 35929), (5301, 28609), (5673, 26733), (6231, 24339), (8113, 18693), (8911, 17019), (10431, 14539), (11457, 13237), (12261, 12369)]