172391904

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7577}}^1$

素因数の和:7672

約数の個数: 72

約数和(自身を含む): 496510560

約数和(自身を除く): 324118656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7577, 7584, 11376, 15154, 22731, 22752, 30308, 45462, 60616, 68193, 90924, 121232, 136386, 181848, 242464, 272772, 363696, 545544, 598583, 727392, 1091088, 1197166, 1795749, 2182176, 2394332, 3591498, 4788664, 5387247, 7182996, 9577328, 10774494, 14365992, 19154656, 21548988, 28731984, 43097976, 57463968, 86195952, 172391904]

約数ペア:

[(1, 172391904), (2, 86195952), (3, 57463968), (4, 43097976), (6, 28731984), (8, 21548988), (9, 19154656), (12, 14365992), (16, 10774494), (18, 9577328), (24, 7182996), (32, 5387247), (36, 4788664), (48, 3591498), (72, 2394332), (79, 2182176), (96, 1795749), (144, 1197166), (158, 1091088), (237, 727392), (288, 598583), (316, 545544), (474, 363696), (632, 272772), (711, 242464), (948, 181848), (1264, 136386), (1422, 121232), (1896, 90924), (2528, 68193), (2844, 60616), (3792, 45462), (5688, 30308), (7577, 22752), (7584, 22731), (11376, 15154)]