153119388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 374844288

約数和(自身を除く): 221724900

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 103, 129, 134, 172, 201, 206, 258, 268, 309, 402, 412, 516, 618, 804, 1236, 1849, 2881, 3698, 4429, 5547, 5762, 6901, 7396, 8643, 8858, 11094, 11524, 13287, 13802, 17286, 17716, 20703, 22188, 26574, 27604, 34572, 41406, 53148, 82812, 123883, 190447, 247766, 296743, 371649, 380894, 495532, 571341, 593486, 743298, 761788, 890229, 1142682, 1186972, 1486596, 1780458, 2285364, 3560916, 12759949, 25519898, 38279847, 51039796, 76559694, 153119388]

約数ペア:

[(1, 153119388), (2, 76559694), (3, 51039796), (4, 38279847), (6, 25519898), (12, 12759949), (43, 3560916), (67, 2285364), (86, 1780458), (103, 1486596), (129, 1186972), (134, 1142682), (172, 890229), (201, 761788), (206, 743298), (258, 593486), (268, 571341), (309, 495532), (402, 380894), (412, 371649), (516, 296743), (618, 247766), (804, 190447), (1236, 123883), (1849, 82812), (2881, 53148), (3698, 41406), (4429, 34572), (5547, 27604), (5762, 26574), (6901, 22188), (7396, 20703), (8643, 17716), (8858, 17286), (11094, 13802), (11524, 13287)]