168423528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1247

約数の個数: 128

約数和(自身を含む): 526417920

約数和(自身を除く): 357994392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1151, 1407, 1608, 1742, 1876, 2184, 2302, 2613, 2814, 3453, 3484, 3752, 4604, 5226, 5628, 6097, 6906, 6968, 8057, 9208, 10452, 11256, 12194, 13812, 14963, 16114, 18291, 20904, 24171, 24388, 27624, 29926, 32228, 36582, 44889, 48342, 48776, 59852, 64456, 73164, 77117, 89778, 96684, 104741, 119704, 146328, 154234, 179556, 193368, 209482, 231351, 308468, 314223, 359112, 418964, 462702, 539819, 616936, 628446, 837928, 925404, 1002521, 1079638, 1256892, 1619457, 1850808, 2005042, 2159276, 2513784, 3007563, 3238914, 4010084, 4318552, 6015126, 6477828, 7017647, 8020168, 12030252, 12955656, 14035294, 21052941, 24060504, 28070588, 42105882, 56141176, 84211764, 168423528]

約数ペア:

[(1, 168423528), (2, 84211764), (3, 56141176), (4, 42105882), (6, 28070588), (7, 24060504), (8, 21052941), (12, 14035294), (13, 12955656), (14, 12030252), (21, 8020168), (24, 7017647), (26, 6477828), (28, 6015126), (39, 4318552), (42, 4010084), (52, 3238914), (56, 3007563), (67, 2513784), (78, 2159276), (84, 2005042), (91, 1850808), (104, 1619457), (134, 1256892), (156, 1079638), (168, 1002521), (182, 925404), (201, 837928), (268, 628446), (273, 616936), (312, 539819), (364, 462702), (402, 418964), (469, 359112), (536, 314223), (546, 308468), (728, 231351), (804, 209482), (871, 193368), (938, 179556), (1092, 154234), (1151, 146328), (1407, 119704), (1608, 104741), (1742, 96684), (1876, 89778), (2184, 77117), (2302, 73164), (2613, 64456), (2814, 59852), (3453, 48776), (3484, 48342), (3752, 44889), (4604, 36582), (5226, 32228), (5628, 29926), (6097, 27624), (6906, 24388), (6968, 24171), (8057, 20904), (9208, 18291), (10452, 16114), (11256, 14963), (12194, 13812)]