172072428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 459648000

約数和(自身を除く): 287575572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 79, 87, 116, 132, 158, 174, 237, 316, 319, 348, 474, 569, 638, 869, 948, 957, 1138, 1276, 1707, 1738, 1914, 2276, 2291, 2607, 3414, 3476, 3828, 4582, 5214, 6259, 6828, 6873, 9164, 10428, 12518, 13746, 16501, 18777, 25036, 25201, 27492, 33002, 37554, 44951, 49503, 50402, 66004, 75108, 75603, 89902, 99006, 100804, 134853, 151206, 179804, 181511, 198012, 269706, 302412, 363022, 494461, 539412, 544533, 726044, 988922, 1089066, 1303579, 1483383, 1977844, 2178132, 2607158, 2966766, 3910737, 5214316, 5933532, 7821474, 14339369, 15642948, 28678738, 43018107, 57357476, 86036214, 172072428]

約数ペア:

[(1, 172072428), (2, 86036214), (3, 57357476), (4, 43018107), (6, 28678738), (11, 15642948), (12, 14339369), (22, 7821474), (29, 5933532), (33, 5214316), (44, 3910737), (58, 2966766), (66, 2607158), (79, 2178132), (87, 1977844), (116, 1483383), (132, 1303579), (158, 1089066), (174, 988922), (237, 726044), (316, 544533), (319, 539412), (348, 494461), (474, 363022), (569, 302412), (638, 269706), (869, 198012), (948, 181511), (957, 179804), (1138, 151206), (1276, 134853), (1707, 100804), (1738, 99006), (1914, 89902), (2276, 75603), (2291, 75108), (2607, 66004), (3414, 50402), (3476, 49503), (3828, 44951), (4582, 37554), (5214, 33002), (6259, 27492), (6828, 25201), (6873, 25036), (9164, 18777), (10428, 16501), (12518, 13746)]