129871456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 304438176

約数和(自身を除く): 174566720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 101, 104, 143, 176, 202, 208, 281, 286, 352, 404, 416, 562, 572, 808, 1111, 1124, 1144, 1313, 1616, 2222, 2248, 2288, 2626, 3091, 3232, 3653, 4444, 4496, 4576, 5252, 6182, 7306, 8888, 8992, 10504, 12364, 14443, 14612, 17776, 21008, 24728, 28381, 28886, 29224, 35552, 40183, 42016, 49456, 56762, 57772, 58448, 80366, 98912, 113524, 115544, 116896, 160732, 227048, 231088, 312191, 321464, 368953, 454096, 462176, 624382, 642928, 737906, 908192, 1248764, 1285856, 1475812, 2497528, 2951624, 4058483, 4995056, 5903248, 8116966, 9990112, 11806496, 16233932, 32467864, 64935728, 129871456]

約数ペア:

[(1, 129871456), (2, 64935728), (4, 32467864), (8, 16233932), (11, 11806496), (13, 9990112), (16, 8116966), (22, 5903248), (26, 4995056), (32, 4058483), (44, 2951624), (52, 2497528), (88, 1475812), (101, 1285856), (104, 1248764), (143, 908192), (176, 737906), (202, 642928), (208, 624382), (281, 462176), (286, 454096), (352, 368953), (404, 321464), (416, 312191), (562, 231088), (572, 227048), (808, 160732), (1111, 116896), (1124, 115544), (1144, 113524), (1313, 98912), (1616, 80366), (2222, 58448), (2248, 57772), (2288, 56762), (2626, 49456), (3091, 42016), (3232, 40183), (3653, 35552), (4444, 29224), (4496, 28886), (4576, 28381), (5252, 24728), (6182, 21008), (7306, 17776), (8888, 14612), (8992, 14443), (10504, 12364)]