120147248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1609}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 251546400

約数和(自身を除く): 131399152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 1609, 2872, 3218, 4667, 5744, 6436, 9334, 12872, 18668, 20917, 25744, 37336, 41834, 74672, 83668, 167336, 334672, 577631, 1155262, 2310524, 4621048, 7509203, 9242096, 15018406, 30036812, 60073624, 120147248]

約数ペア:

[(1, 120147248), (2, 60073624), (4, 30036812), (8, 15018406), (13, 9242096), (16, 7509203), (26, 4621048), (52, 2310524), (104, 1155262), (208, 577631), (359, 334672), (718, 167336), (1436, 83668), (1609, 74672), (2872, 41834), (3218, 37336), (4667, 25744), (5744, 20917), (6436, 18668), (9334, 12872)]