129213632

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2217

約数の個数: 56

約数和(自身を含む): 274210272

約数和(自身を除く): 144996640

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1472, 1886, 2141, 2624, 3772, 4282, 7544, 8564, 15088, 17128, 30176, 34256, 49243, 60352, 68512, 87781, 98486, 137024, 175562, 196972, 351124, 393944, 702248, 787888, 1404496, 1575776, 2018963, 2808992, 3151552, 4037926, 5617984, 8075852, 16151704, 32303408, 64606816, 129213632]

約数ペア:

[(1, 129213632), (2, 64606816), (4, 32303408), (8, 16151704), (16, 8075852), (23, 5617984), (32, 4037926), (41, 3151552), (46, 2808992), (64, 2018963), (82, 1575776), (92, 1404496), (164, 787888), (184, 702248), (328, 393944), (368, 351124), (656, 196972), (736, 175562), (943, 137024), (1312, 98486), (1472, 87781), (1886, 68512), (2141, 60352), (2624, 49243), (3772, 34256), (4282, 30176), (7544, 17128), (8564, 15088)]