149285318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 302883840

約数和(自身を除く): 153598522

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 133, 161, 182, 247, 266, 299, 322, 437, 494, 598, 874, 1729, 1877, 2093, 3059, 3458, 3754, 4186, 5681, 6118, 11362, 13139, 24401, 26278, 35663, 39767, 43171, 48802, 71326, 79534, 86342, 170807, 249641, 302197, 341614, 463619, 499282, 561223, 604394, 820249, 927238, 1122446, 1640498, 3245333, 3928561, 5741743, 6490666, 7857122, 10663237, 11483486, 21326474, 74642659, 149285318]

約数ペア:

[(1, 149285318), (2, 74642659), (7, 21326474), (13, 11483486), (14, 10663237), (19, 7857122), (23, 6490666), (26, 5741743), (38, 3928561), (46, 3245333), (91, 1640498), (133, 1122446), (161, 927238), (182, 820249), (247, 604394), (266, 561223), (299, 499282), (322, 463619), (437, 341614), (494, 302197), (598, 249641), (874, 170807), (1729, 86342), (1877, 79534), (2093, 71326), (3059, 48802), (3458, 43171), (3754, 39767), (4186, 35663), (5681, 26278), (6118, 24401), (11362, 13139)]