177495708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 492929024

約数和(自身を除く): 315433316

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 127, 156, 186, 204, 221, 254, 289, 372, 381, 403, 442, 508, 527, 578, 663, 762, 806, 867, 884, 1054, 1156, 1209, 1326, 1524, 1581, 1612, 1651, 1734, 2108, 2159, 2418, 2652, 3162, 3302, 3468, 3757, 3937, 4318, 4836, 4953, 6324, 6477, 6604, 6851, 7514, 7874, 8636, 8959, 9906, 11271, 11811, 12954, 13702, 15028, 15748, 17918, 19812, 20553, 22542, 23622, 25908, 26877, 27404, 28067, 35836, 36703, 41106, 45084, 47244, 51181, 53754, 56134, 66929, 73406, 82212, 84201, 102362, 107508, 110109, 112268, 116467, 133858, 146812, 153543, 168402, 200787, 204724, 220218, 232934, 267716, 307086, 336804, 349401, 401574, 440436, 465868, 477139, 614172, 698802, 803148, 870077, 954278, 1137793, 1397604, 1431417, 1740154, 1908556, 2275586, 2610231, 2862834, 3413379, 3480308, 4551172, 5220462, 5725668, 6826758, 10440924, 13653516, 14791309, 29582618, 44373927, 59165236, 88747854, 177495708]

約数ペア:

[(1, 177495708), (2, 88747854), (3, 59165236), (4, 44373927), (6, 29582618), (12, 14791309), (13, 13653516), (17, 10440924), (26, 6826758), (31, 5725668), (34, 5220462), (39, 4551172), (51, 3480308), (52, 3413379), (62, 2862834), (68, 2610231), (78, 2275586), (93, 1908556), (102, 1740154), (124, 1431417), (127, 1397604), (156, 1137793), (186, 954278), (204, 870077), (221, 803148), (254, 698802), (289, 614172), (372, 477139), (381, 465868), (403, 440436), (442, 401574), (508, 349401), (527, 336804), (578, 307086), (663, 267716), (762, 232934), (806, 220218), (867, 204724), (884, 200787), (1054, 168402), (1156, 153543), (1209, 146812), (1326, 133858), (1524, 116467), (1581, 112268), (1612, 110109), (1651, 107508), (1734, 102362), (2108, 84201), (2159, 82212), (2418, 73406), (2652, 66929), (3162, 56134), (3302, 53754), (3468, 51181), (3757, 47244), (3937, 45084), (4318, 41106), (4836, 36703), (4953, 35836), (6324, 28067), (6477, 27404), (6604, 26877), (6851, 25908), (7514, 23622), (7874, 22542), (8636, 20553), (8959, 19812), (9906, 17918), (11271, 15748), (11811, 15028), (12954, 13702)]