157774428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11813}}^1$

素因数の和:11883

約数の個数: 72

約数和(自身を含む): 464431968

約数和(自身を除く): 306657540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 11813, 13356, 23626, 35439, 47252, 70878, 82691, 106317, 141756, 165382, 212634, 248073, 330764, 425268, 496146, 626089, 744219, 992292, 1252178, 1488438, 1878267, 2504356, 2976876, 3756534, 4382623, 5634801, 7513068, 8765246, 11269602, 13147869, 17530492, 22539204, 26295738, 39443607, 52591476, 78887214, 157774428]

約数ペア:

[(1, 157774428), (2, 78887214), (3, 52591476), (4, 39443607), (6, 26295738), (7, 22539204), (9, 17530492), (12, 13147869), (14, 11269602), (18, 8765246), (21, 7513068), (28, 5634801), (36, 4382623), (42, 3756534), (53, 2976876), (63, 2504356), (84, 1878267), (106, 1488438), (126, 1252178), (159, 992292), (212, 744219), (252, 626089), (318, 496146), (371, 425268), (477, 330764), (636, 248073), (742, 212634), (954, 165382), (1113, 141756), (1484, 106317), (1908, 82691), (2226, 70878), (3339, 47252), (4452, 35439), (6678, 23626), (11813, 13356)]