150993892

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 323132544

約数和(自身を除く): 172138652

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 49, 74, 94, 98, 148, 188, 196, 259, 329, 443, 518, 658, 886, 1036, 1316, 1739, 1772, 1813, 2303, 3101, 3478, 3626, 4606, 6202, 6956, 7252, 9212, 12173, 12404, 16391, 20821, 21707, 24346, 32782, 41642, 43414, 48692, 65564, 83284, 85211, 86828, 114737, 145747, 170422, 229474, 291494, 340844, 458948, 582988, 770377, 803159, 1020229, 1540754, 1606318, 2040458, 3081508, 3212636, 4080916, 5392639, 10785278, 21570556, 37748473, 75496946, 150993892]

約数ペア:

[(1, 150993892), (2, 75496946), (4, 37748473), (7, 21570556), (14, 10785278), (28, 5392639), (37, 4080916), (47, 3212636), (49, 3081508), (74, 2040458), (94, 1606318), (98, 1540754), (148, 1020229), (188, 803159), (196, 770377), (259, 582988), (329, 458948), (443, 340844), (518, 291494), (658, 229474), (886, 170422), (1036, 145747), (1316, 114737), (1739, 86828), (1772, 85211), (1813, 83284), (2303, 65564), (3101, 48692), (3478, 43414), (3626, 41642), (4606, 32782), (6202, 24346), (6956, 21707), (7252, 20821), (9212, 16391), (12173, 12404)]