151487336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18917}}^1$

素因数の和:18954

約数の個数: 64

約数和(自身を含む): 381386880

約数和(自身を除く): 229899544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 18917, 37834, 75668, 132419, 151336, 208087, 245921, 264838, 416174, 491842, 529676, 832348, 983684, 1059352, 1456609, 1664696, 1721447, 1967368, 2705131, 2913218, 3442894, 5410262, 5826436, 6885788, 10820524, 11652872, 13771576, 18935917, 21641048, 37871834, 75743668, 151487336]

約数ペア:

[(1, 151487336), (2, 75743668), (4, 37871834), (7, 21641048), (8, 18935917), (11, 13771576), (13, 11652872), (14, 10820524), (22, 6885788), (26, 5826436), (28, 5410262), (44, 3442894), (52, 2913218), (56, 2705131), (77, 1967368), (88, 1721447), (91, 1664696), (104, 1456609), (143, 1059352), (154, 983684), (182, 832348), (286, 529676), (308, 491842), (364, 416174), (572, 264838), (616, 245921), (728, 208087), (1001, 151336), (1144, 132419), (2002, 75668), (4004, 37834), (8008, 18917)]