172855008

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 534643200

約数和(自身を除く): 361788192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1019, 1116, 1178, 1368, 1488, 1767, 1824, 2038, 2232, 2356, 2736, 2976, 3057, 3534, 4076, 4464, 4712, 5301, 5472, 6114, 7068, 8152, 8928, 9171, 9424, 10602, 12228, 14136, 16304, 18342, 18848, 19361, 21204, 24456, 28272, 31589, 32608, 36684, 38722, 42408, 48912, 56544, 58083, 63178, 73368, 77444, 84816, 94767, 97824, 116166, 126356, 146736, 154888, 169632, 174249, 189534, 232332, 252712, 284301, 293472, 309776, 348498, 379068, 464664, 505424, 568602, 600191, 619552, 696996, 758136, 929328, 1010848, 1137204, 1200382, 1393992, 1516272, 1800573, 1858656, 2274408, 2400764, 2787984, 3032544, 3601146, 4548816, 4801528, 5401719, 5575968, 7202292, 9097632, 9603056, 10803438, 14404584, 19206112, 21606876, 28809168, 43213752, 57618336, 86427504, 172855008]

約数ペア:

[(1, 172855008), (2, 86427504), (3, 57618336), (4, 43213752), (6, 28809168), (8, 21606876), (9, 19206112), (12, 14404584), (16, 10803438), (18, 9603056), (19, 9097632), (24, 7202292), (31, 5575968), (32, 5401719), (36, 4801528), (38, 4548816), (48, 3601146), (57, 3032544), (62, 2787984), (72, 2400764), (76, 2274408), (93, 1858656), (96, 1800573), (114, 1516272), (124, 1393992), (144, 1200382), (152, 1137204), (171, 1010848), (186, 929328), (228, 758136), (248, 696996), (279, 619552), (288, 600191), (304, 568602), (342, 505424), (372, 464664), (456, 379068), (496, 348498), (558, 309776), (589, 293472), (608, 284301), (684, 252712), (744, 232332), (912, 189534), (992, 174249), (1019, 169632), (1116, 154888), (1178, 146736), (1368, 126356), (1488, 116166), (1767, 97824), (1824, 94767), (2038, 84816), (2232, 77444), (2356, 73368), (2736, 63178), (2976, 58083), (3057, 56544), (3534, 48912), (4076, 42408), (4464, 38722), (4712, 36684), (5301, 32608), (5472, 31589), (6114, 28272), (7068, 24456), (8152, 21204), (8928, 19361), (9171, 18848), (9424, 18342), (10602, 16304), (12228, 14136)]