138365152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 284183424

約数和(自身を除く): 145818272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 202, 248, 404, 496, 808, 992, 1381, 1616, 2762, 3131, 3232, 5524, 6262, 11048, 12524, 22096, 25048, 42811, 44192, 50096, 85622, 100192, 139481, 171244, 278962, 342488, 557924, 684976, 1115848, 1369952, 2231696, 4323911, 4463392, 8647822, 17295644, 34591288, 69182576, 138365152]

約数ペア:

[(1, 138365152), (2, 69182576), (4, 34591288), (8, 17295644), (16, 8647822), (31, 4463392), (32, 4323911), (62, 2231696), (101, 1369952), (124, 1115848), (202, 684976), (248, 557924), (404, 342488), (496, 278962), (808, 171244), (992, 139481), (1381, 100192), (1616, 85622), (2762, 50096), (3131, 44192), (3232, 42811), (5524, 25048), (6262, 22096), (11048, 12524)]