131123304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4575

約数の個数: 96

約数和(自身を含む): 394867200

約数和(自身を除く): 263743896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4519, 4836, 7254, 9038, 9672, 13557, 14508, 18076, 27114, 29016, 36152, 40671, 54228, 58747, 81342, 108456, 117494, 140089, 162684, 176241, 234988, 280178, 325368, 352482, 420267, 469976, 528723, 560356, 704964, 840534, 1057446, 1120712, 1260801, 1409928, 1681068, 1821157, 2114892, 2521602, 3362136, 3642314, 4229784, 5043204, 5463471, 7284628, 10086408, 10926942, 14569256, 16390413, 21853884, 32780826, 43707768, 65561652, 131123304]

約数ペア:

[(1, 131123304), (2, 65561652), (3, 43707768), (4, 32780826), (6, 21853884), (8, 16390413), (9, 14569256), (12, 10926942), (13, 10086408), (18, 7284628), (24, 5463471), (26, 5043204), (31, 4229784), (36, 3642314), (39, 3362136), (52, 2521602), (62, 2114892), (72, 1821157), (78, 1681068), (93, 1409928), (104, 1260801), (117, 1120712), (124, 1057446), (156, 840534), (186, 704964), (234, 560356), (248, 528723), (279, 469976), (312, 420267), (372, 352482), (403, 325368), (468, 280178), (558, 234988), (744, 176241), (806, 162684), (936, 140089), (1116, 117494), (1209, 108456), (1612, 81342), (2232, 58747), (2418, 54228), (3224, 40671), (3627, 36152), (4519, 29016), (4836, 27114), (7254, 18076), (9038, 14508), (9672, 13557)]