161877144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 319301736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 101, 104, 132, 143, 156, 202, 264, 286, 303, 312, 404, 429, 467, 572, 606, 808, 858, 934, 1111, 1144, 1212, 1313, 1401, 1716, 1868, 2222, 2424, 2626, 2802, 3333, 3432, 3736, 3939, 4444, 5137, 5252, 5604, 6071, 6666, 7878, 8888, 10274, 10504, 11208, 12142, 13332, 14443, 15411, 15756, 18213, 20548, 24284, 26664, 28886, 30822, 31512, 36426, 41096, 43329, 47167, 48568, 57772, 61644, 66781, 72852, 86658, 94334, 115544, 123288, 133562, 141501, 145704, 173316, 188668, 200343, 267124, 283002, 346632, 377336, 400686, 518837, 534248, 566004, 613171, 801372, 1037674, 1132008, 1226342, 1556511, 1602744, 1839513, 2075348, 2452684, 3113022, 3679026, 4150696, 4905368, 6226044, 6744881, 7358052, 12452088, 13489762, 14716104, 20234643, 26979524, 40469286, 53959048, 80938572, 161877144]

約数ペア:

[(1, 161877144), (2, 80938572), (3, 53959048), (4, 40469286), (6, 26979524), (8, 20234643), (11, 14716104), (12, 13489762), (13, 12452088), (22, 7358052), (24, 6744881), (26, 6226044), (33, 4905368), (39, 4150696), (44, 3679026), (52, 3113022), (66, 2452684), (78, 2075348), (88, 1839513), (101, 1602744), (104, 1556511), (132, 1226342), (143, 1132008), (156, 1037674), (202, 801372), (264, 613171), (286, 566004), (303, 534248), (312, 518837), (404, 400686), (429, 377336), (467, 346632), (572, 283002), (606, 267124), (808, 200343), (858, 188668), (934, 173316), (1111, 145704), (1144, 141501), (1212, 133562), (1313, 123288), (1401, 115544), (1716, 94334), (1868, 86658), (2222, 72852), (2424, 66781), (2626, 61644), (2802, 57772), (3333, 48568), (3432, 47167), (3736, 43329), (3939, 41096), (4444, 36426), (5137, 31512), (5252, 30822), (5604, 28886), (6071, 26664), (6666, 24284), (7878, 20548), (8888, 18213), (10274, 15756), (10504, 15411), (11208, 14443), (12142, 13332)]