128481612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 357708288

約数和(自身を除く): 229226676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 67, 74, 84, 111, 134, 148, 201, 222, 259, 268, 402, 444, 469, 518, 617, 777, 804, 938, 1036, 1234, 1407, 1554, 1851, 1876, 2468, 2479, 2814, 3108, 3702, 4319, 4958, 5628, 7404, 7437, 8638, 9916, 12957, 14874, 17276, 17353, 22829, 25914, 29748, 34706, 41339, 45658, 51828, 52059, 68487, 69412, 82678, 91316, 104118, 124017, 136974, 159803, 165356, 208236, 248034, 273948, 289373, 319606, 479409, 496068, 578746, 639212, 868119, 958818, 1157492, 1529543, 1736238, 1917636, 3059086, 3472476, 4588629, 6118172, 9177258, 10706801, 18354516, 21413602, 32120403, 42827204, 64240806, 128481612]

約数ペア:

[(1, 128481612), (2, 64240806), (3, 42827204), (4, 32120403), (6, 21413602), (7, 18354516), (12, 10706801), (14, 9177258), (21, 6118172), (28, 4588629), (37, 3472476), (42, 3059086), (67, 1917636), (74, 1736238), (84, 1529543), (111, 1157492), (134, 958818), (148, 868119), (201, 639212), (222, 578746), (259, 496068), (268, 479409), (402, 319606), (444, 289373), (469, 273948), (518, 248034), (617, 208236), (777, 165356), (804, 159803), (938, 136974), (1036, 124017), (1234, 104118), (1407, 91316), (1554, 82678), (1851, 69412), (1876, 68487), (2468, 52059), (2479, 51828), (2814, 45658), (3108, 41339), (3702, 34706), (4319, 29748), (4958, 25914), (5628, 22829), (7404, 17353), (7437, 17276), (8638, 14874), (9916, 12957)]