148976212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4789}}^1$

素因数の和:4912

約数の個数: 48

約数和(自身を含む): 328325760

約数和(自身を除く): 179349548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 4789, 7777, 9578, 15554, 19156, 31108, 33523, 52679, 67046, 105358, 134092, 210716, 368753, 483689, 737506, 967378, 1475012, 1934756, 3385823, 5320579, 6771646, 10641158, 13543292, 21282316, 37244053, 74488106, 148976212]

約数ペア:

[(1, 148976212), (2, 74488106), (4, 37244053), (7, 21282316), (11, 13543292), (14, 10641158), (22, 6771646), (28, 5320579), (44, 3385823), (77, 1934756), (101, 1475012), (154, 967378), (202, 737506), (308, 483689), (404, 368753), (707, 210716), (1111, 134092), (1414, 105358), (2222, 67046), (2828, 52679), (4444, 33523), (4789, 31108), (7777, 19156), (9578, 15554)]