140987628

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4679}}^1$

素因数の和:4729

約数の個数: 72

約数和(自身を含む): 381588480

約数和(自身を除く): 240600852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4679, 5022, 7533, 9358, 10044, 14037, 15066, 18716, 28074, 30132, 42111, 56148, 84222, 126333, 145049, 168444, 252666, 290098, 378999, 435147, 505332, 580196, 757998, 870294, 1136997, 1305441, 1515996, 1740588, 2273994, 2610882, 3916323, 4547988, 5221764, 7832646, 11748969, 15665292, 23497938, 35246907, 46995876, 70493814, 140987628]

約数ペア:

[(1, 140987628), (2, 70493814), (3, 46995876), (4, 35246907), (6, 23497938), (9, 15665292), (12, 11748969), (18, 7832646), (27, 5221764), (31, 4547988), (36, 3916323), (54, 2610882), (62, 2273994), (81, 1740588), (93, 1515996), (108, 1305441), (124, 1136997), (162, 870294), (186, 757998), (243, 580196), (279, 505332), (324, 435147), (372, 378999), (486, 290098), (558, 252666), (837, 168444), (972, 145049), (1116, 126333), (1674, 84222), (2511, 56148), (3348, 42111), (4679, 30132), (5022, 28074), (7533, 18716), (9358, 15066), (10044, 14037)]