153981984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9491}}^1$

素因数の和:9530

約数の個数: 72

約数和(自身を含む): 437733072

約数和(自身を除く): 283751088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 9491, 16224, 18982, 28473, 37964, 56946, 75928, 113892, 123383, 151856, 227784, 246766, 303712, 370149, 455568, 493532, 740298, 911136, 987064, 1480596, 1603979, 1974128, 2961192, 3207958, 3948256, 4811937, 5922384, 6415916, 9623874, 11844768, 12831832, 19247748, 25663664, 38495496, 51327328, 76990992, 153981984]

約数ペア:

[(1, 153981984), (2, 76990992), (3, 51327328), (4, 38495496), (6, 25663664), (8, 19247748), (12, 12831832), (13, 11844768), (16, 9623874), (24, 6415916), (26, 5922384), (32, 4811937), (39, 3948256), (48, 3207958), (52, 2961192), (78, 1974128), (96, 1603979), (104, 1480596), (156, 987064), (169, 911136), (208, 740298), (312, 493532), (338, 455568), (416, 370149), (507, 303712), (624, 246766), (676, 227784), (1014, 151856), (1248, 123383), (1352, 113892), (2028, 75928), (2704, 56946), (4056, 37964), (5408, 28473), (8112, 18982), (9491, 16224)]