165420048

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149837}}^1$

素因数の和:149871

約数の個数: 40

約数和(自身を含む): 445917888

約数和(自身を除く): 280497840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 149837, 299674, 449511, 599348, 899022, 1198696, 1798044, 2397392, 3446251, 3596088, 6892502, 7192176, 10338753, 13785004, 20677506, 27570008, 41355012, 55140016, 82710024, 165420048]

約数ペア:

[(1, 165420048), (2, 82710024), (3, 55140016), (4, 41355012), (6, 27570008), (8, 20677506), (12, 13785004), (16, 10338753), (23, 7192176), (24, 6892502), (46, 3596088), (48, 3446251), (69, 2397392), (92, 1798044), (138, 1198696), (184, 899022), (276, 599348), (368, 449511), (552, 299674), (1104, 149837)]