190012578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7743

約数の個数: 64

約数和(自身を含む): 471982080

約数和(自身を除く): 281969502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 7681, 8246, 12369, 15362, 23043, 24738, 46086, 53767, 107534, 145939, 161301, 238111, 291878, 322602, 437817, 476222, 714333, 875634, 1021573, 1428666, 1666777, 2043146, 3064719, 3333554, 4524109, 5000331, 6129438, 9048218, 10000662, 13572327, 27144654, 31668763, 63337526, 95006289, 190012578]

約数ペア:

[(1, 190012578), (2, 95006289), (3, 63337526), (6, 31668763), (7, 27144654), (14, 13572327), (19, 10000662), (21, 9048218), (31, 6129438), (38, 5000331), (42, 4524109), (57, 3333554), (62, 3064719), (93, 2043146), (114, 1666777), (133, 1428666), (186, 1021573), (217, 875634), (266, 714333), (399, 476222), (434, 437817), (589, 322602), (651, 291878), (798, 238111), (1178, 161301), (1302, 145939), (1767, 107534), (3534, 53767), (4123, 46086), (7681, 24738), (8246, 23043), (12369, 15362)]