153320944

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 361262592

約数和(自身を除く): 207941648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 161, 184, 212, 322, 368, 371, 424, 644, 742, 848, 1123, 1219, 1288, 1484, 2246, 2438, 2576, 2968, 4492, 4876, 5936, 7861, 8533, 8984, 9752, 15722, 17066, 17968, 19504, 25829, 31444, 34132, 51658, 59519, 62888, 68264, 103316, 119038, 125776, 136528, 180803, 206632, 238076, 361606, 413264, 416633, 476152, 723212, 833266, 952304, 1368937, 1446424, 1666532, 2737874, 2892848, 3333064, 5475748, 6666128, 9582559, 10951496, 19165118, 21902992, 38330236, 76660472, 153320944]

約数ペア:

[(1, 153320944), (2, 76660472), (4, 38330236), (7, 21902992), (8, 19165118), (14, 10951496), (16, 9582559), (23, 6666128), (28, 5475748), (46, 3333064), (53, 2892848), (56, 2737874), (92, 1666532), (106, 1446424), (112, 1368937), (161, 952304), (184, 833266), (212, 723212), (322, 476152), (368, 416633), (371, 413264), (424, 361606), (644, 238076), (742, 206632), (848, 180803), (1123, 136528), (1219, 125776), (1288, 119038), (1484, 103316), (2246, 68264), (2438, 62888), (2576, 59519), (2968, 51658), (4492, 34132), (4876, 31444), (5936, 25829), (7861, 19504), (8533, 17968), (8984, 17066), (9752, 15722)]