181528992

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 563209920

約数和(自身を除く): 381680928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 408, 432, 459, 544, 578, 612, 727, 816, 864, 867, 918, 1156, 1224, 1454, 1632, 1734, 1836, 2181, 2312, 2448, 2601, 2908, 3468, 3672, 4362, 4624, 4896, 5202, 5816, 6543, 6936, 7344, 7803, 8724, 9248, 10404, 11632, 12359, 13086, 13872, 14688, 15606, 17448, 19629, 20808, 23264, 24718, 26172, 27744, 31212, 34896, 37077, 39258, 41616, 49436, 52344, 62424, 69792, 74154, 78516, 83232, 98872, 104688, 111231, 124848, 148308, 157032, 197744, 209376, 210103, 222462, 249696, 296616, 314064, 333693, 395488, 420206, 444924, 593232, 628128, 630309, 667386, 840412, 889848, 1186464, 1260618, 1334772, 1680824, 1779696, 1890927, 2521236, 2669544, 3361648, 3559392, 3781854, 5042472, 5339088, 5672781, 6723296, 7563708, 10084944, 10678176, 11345562, 15127416, 20169888, 22691124, 30254832, 45382248, 60509664, 90764496, 181528992]

約数ペア:

[(1, 181528992), (2, 90764496), (3, 60509664), (4, 45382248), (6, 30254832), (8, 22691124), (9, 20169888), (12, 15127416), (16, 11345562), (17, 10678176), (18, 10084944), (24, 7563708), (27, 6723296), (32, 5672781), (34, 5339088), (36, 5042472), (48, 3781854), (51, 3559392), (54, 3361648), (68, 2669544), (72, 2521236), (96, 1890927), (102, 1779696), (108, 1680824), (136, 1334772), (144, 1260618), (153, 1186464), (204, 889848), (216, 840412), (272, 667386), (288, 630309), (289, 628128), (306, 593232), (408, 444924), (432, 420206), (459, 395488), (544, 333693), (578, 314064), (612, 296616), (727, 249696), (816, 222462), (864, 210103), (867, 209376), (918, 197744), (1156, 157032), (1224, 148308), (1454, 124848), (1632, 111231), (1734, 104688), (1836, 98872), (2181, 83232), (2312, 78516), (2448, 74154), (2601, 69792), (2908, 62424), (3468, 52344), (3672, 49436), (4362, 41616), (4624, 39258), (4896, 37077), (5202, 34896), (5816, 31212), (6543, 27744), (6936, 26172), (7344, 24718), (7803, 23264), (8724, 20808), (9248, 19629), (10404, 17448), (11632, 15606), (12359, 14688), (13086, 13872)]