149431552

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 319354560

約数和(自身を除く): 169923008

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 256, 328, 368, 619, 656, 736, 943, 1238, 1312, 1472, 1886, 2476, 2624, 2944, 3772, 4952, 5248, 5888, 7544, 9904, 10496, 14237, 15088, 19808, 25379, 28474, 30176, 39616, 50758, 56948, 60352, 79232, 101516, 113896, 120704, 158464, 203032, 227792, 241408, 406064, 455584, 583717, 812128, 911168, 1167434, 1624256, 1822336, 2334868, 3248512, 3644672, 4669736, 6497024, 9339472, 18678944, 37357888, 74715776, 149431552]

約数ペア:

[(1, 149431552), (2, 74715776), (4, 37357888), (8, 18678944), (16, 9339472), (23, 6497024), (32, 4669736), (41, 3644672), (46, 3248512), (64, 2334868), (82, 1822336), (92, 1624256), (128, 1167434), (164, 911168), (184, 812128), (256, 583717), (328, 455584), (368, 406064), (619, 241408), (656, 227792), (736, 203032), (943, 158464), (1238, 120704), (1312, 113896), (1472, 101516), (1886, 79232), (2476, 60352), (2624, 56948), (2944, 50758), (3772, 39616), (4952, 30176), (5248, 28474), (5888, 25379), (7544, 19808), (9904, 15088), (10496, 14237)]