121689984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1332

約数の個数: 128

約数和(自身を含む): 366710400

約数和(自身を除く): 245020416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1283, 1482, 1664, 1824, 1976, 2432, 2496, 2566, 2964, 3648, 3849, 3952, 4992, 5132, 5928, 7296, 7698, 7904, 10264, 11856, 15396, 15808, 16679, 20528, 23712, 24377, 30792, 31616, 33358, 41056, 47424, 48754, 50037, 61584, 66716, 73131, 82112, 94848, 97508, 100074, 123168, 133432, 146262, 164224, 195016, 200148, 246336, 266864, 292524, 316901, 390032, 400296, 492672, 533728, 585048, 633802, 780064, 800592, 950703, 1067456, 1170096, 1267604, 1560128, 1601184, 1901406, 2134912, 2340192, 2535208, 3120256, 3202368, 3802812, 4680384, 5070416, 6404736, 7605624, 9360768, 10140832, 15211248, 20281664, 30422496, 40563328, 60844992, 121689984]

約数ペア:

[(1, 121689984), (2, 60844992), (3, 40563328), (4, 30422496), (6, 20281664), (8, 15211248), (12, 10140832), (13, 9360768), (16, 7605624), (19, 6404736), (24, 5070416), (26, 4680384), (32, 3802812), (38, 3202368), (39, 3120256), (48, 2535208), (52, 2340192), (57, 2134912), (64, 1901406), (76, 1601184), (78, 1560128), (96, 1267604), (104, 1170096), (114, 1067456), (128, 950703), (152, 800592), (156, 780064), (192, 633802), (208, 585048), (228, 533728), (247, 492672), (304, 400296), (312, 390032), (384, 316901), (416, 292524), (456, 266864), (494, 246336), (608, 200148), (624, 195016), (741, 164224), (832, 146262), (912, 133432), (988, 123168), (1216, 100074), (1248, 97508), (1283, 94848), (1482, 82112), (1664, 73131), (1824, 66716), (1976, 61584), (2432, 50037), (2496, 48754), (2566, 47424), (2964, 41056), (3648, 33358), (3849, 31616), (3952, 30792), (4992, 24377), (5132, 23712), (5928, 20528), (7296, 16679), (7698, 15808), (7904, 15396), (10264, 11856)]