202589928

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 565868160

約数和(自身を除く): 363278232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 131, 141, 188, 262, 282, 376, 393, 423, 457, 524, 564, 786, 846, 914, 1048, 1128, 1179, 1371, 1572, 1692, 1828, 2358, 2742, 3144, 3384, 3656, 4113, 4716, 5484, 6157, 8226, 9432, 10968, 12314, 16452, 18471, 21479, 24628, 32904, 36942, 42958, 49256, 55413, 59867, 64437, 73884, 85916, 110826, 119734, 128874, 147768, 171832, 179601, 193311, 221652, 239468, 257748, 359202, 386622, 443304, 478936, 515496, 538803, 718404, 773244, 1077606, 1436808, 1546488, 2155212, 2813749, 4310424, 5627498, 8441247, 11254996, 16882494, 22509992, 25323741, 33764988, 50647482, 67529976, 101294964, 202589928]

約数ペア:

[(1, 202589928), (2, 101294964), (3, 67529976), (4, 50647482), (6, 33764988), (8, 25323741), (9, 22509992), (12, 16882494), (18, 11254996), (24, 8441247), (36, 5627498), (47, 4310424), (72, 2813749), (94, 2155212), (131, 1546488), (141, 1436808), (188, 1077606), (262, 773244), (282, 718404), (376, 538803), (393, 515496), (423, 478936), (457, 443304), (524, 386622), (564, 359202), (786, 257748), (846, 239468), (914, 221652), (1048, 193311), (1128, 179601), (1179, 171832), (1371, 147768), (1572, 128874), (1692, 119734), (1828, 110826), (2358, 85916), (2742, 73884), (3144, 64437), (3384, 59867), (3656, 55413), (4113, 49256), (4716, 42958), (5484, 36942), (6157, 32904), (8226, 24628), (9432, 21479), (10968, 18471), (12314, 16452)]