172523208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:3007

約数の個数: 128

約数和(自身を含む): 536699520

約数和(自身を除く): 364176312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 2957, 3432, 4488, 4862, 5304, 5914, 7293, 8871, 9724, 11828, 14586, 17742, 19448, 23656, 29172, 32527, 35484, 38441, 50269, 58344, 65054, 70968, 76882, 97581, 100538, 115323, 130108, 150807, 153764, 195162, 201076, 230646, 260216, 301614, 307528, 390324, 402152, 422851, 461292, 552959, 603228, 653497, 780648, 845702, 922584, 1105918, 1206456, 1268553, 1306994, 1658877, 1691404, 1960491, 2211836, 2537106, 2613988, 3317754, 3382808, 3920982, 4423672, 5074212, 5227976, 6635508, 7188467, 7841964, 10148424, 13271016, 14376934, 15683928, 21565401, 28753868, 43130802, 57507736, 86261604, 172523208]

約数ペア:

[(1, 172523208), (2, 86261604), (3, 57507736), (4, 43130802), (6, 28753868), (8, 21565401), (11, 15683928), (12, 14376934), (13, 13271016), (17, 10148424), (22, 7841964), (24, 7188467), (26, 6635508), (33, 5227976), (34, 5074212), (39, 4423672), (44, 3920982), (51, 3382808), (52, 3317754), (66, 2613988), (68, 2537106), (78, 2211836), (88, 1960491), (102, 1691404), (104, 1658877), (132, 1306994), (136, 1268553), (143, 1206456), (156, 1105918), (187, 922584), (204, 845702), (221, 780648), (264, 653497), (286, 603228), (312, 552959), (374, 461292), (408, 422851), (429, 402152), (442, 390324), (561, 307528), (572, 301614), (663, 260216), (748, 230646), (858, 201076), (884, 195162), (1122, 153764), (1144, 150807), (1326, 130108), (1496, 115323), (1716, 100538), (1768, 97581), (2244, 76882), (2431, 70968), (2652, 65054), (2957, 58344), (3432, 50269), (4488, 38441), (4862, 35484), (5304, 32527), (5914, 29172), (7293, 23656), (8871, 19448), (9724, 17742), (11828, 14586)]