144371968

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 323180928

約数和(自身を除く): 178808960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 71, 94, 104, 128, 142, 169, 188, 208, 256, 284, 338, 376, 416, 568, 611, 676, 752, 832, 923, 1136, 1222, 1352, 1504, 1664, 1846, 2272, 2444, 2704, 3008, 3328, 3337, 3692, 4544, 4888, 5408, 6016, 6674, 7384, 7943, 9088, 9776, 10816, 11999, 12032, 13348, 14768, 15886, 18176, 19552, 21632, 23998, 26696, 29536, 31772, 39104, 43264, 43381, 47996, 53392, 59072, 63544, 78208, 86762, 95992, 106784, 118144, 127088, 156416, 173524, 191984, 213568, 236288, 254176, 347048, 383968, 427136, 508352, 563953, 694096, 767936, 854272, 1016704, 1127906, 1388192, 1535872, 2033408, 2255812, 2776384, 3071744, 4511624, 5552768, 9023248, 11105536, 18046496, 36092992, 72185984, 144371968]

約数ペア:

[(1, 144371968), (2, 72185984), (4, 36092992), (8, 18046496), (13, 11105536), (16, 9023248), (26, 5552768), (32, 4511624), (47, 3071744), (52, 2776384), (64, 2255812), (71, 2033408), (94, 1535872), (104, 1388192), (128, 1127906), (142, 1016704), (169, 854272), (188, 767936), (208, 694096), (256, 563953), (284, 508352), (338, 427136), (376, 383968), (416, 347048), (568, 254176), (611, 236288), (676, 213568), (752, 191984), (832, 173524), (923, 156416), (1136, 127088), (1222, 118144), (1352, 106784), (1504, 95992), (1664, 86762), (1846, 78208), (2272, 63544), (2444, 59072), (2704, 53392), (3008, 47996), (3328, 43381), (3337, 43264), (3692, 39104), (4544, 31772), (4888, 29536), (5408, 26696), (6016, 23998), (6674, 21632), (7384, 19552), (7943, 18176), (9088, 15886), (9776, 14768), (10816, 13348), (11999, 12032)]