129678432

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7993}}^1$

素因数の和:8032

約数の個数: 72

約数和(自身を含む): 368651304

約数和(自身を除く): 238972872

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, 7993, 8112, 15986, 16224, 23979, 31972, 47958, 63944, 95916, 103909, 127888, 191832, 207818, 255776, 311727, 383664, 415636, 623454, 767328, 831272, 1246908, 1350817, 1662544, 2493816, 2701634, 3325088, 4052451, 4987632, 5403268, 8104902, 9975264, 10806536, 16209804, 21613072, 32419608, 43226144, 64839216, 129678432]

約数ペア:

[(1, 129678432), (2, 64839216), (3, 43226144), (4, 32419608), (6, 21613072), (8, 16209804), (12, 10806536), (13, 9975264), (16, 8104902), (24, 5403268), (26, 4987632), (32, 4052451), (39, 3325088), (48, 2701634), (52, 2493816), (78, 1662544), (96, 1350817), (104, 1246908), (156, 831272), (169, 767328), (208, 623454), (312, 415636), (338, 383664), (416, 311727), (507, 255776), (624, 207818), (676, 191832), (1014, 127888), (1248, 103909), (1352, 95916), (2028, 63944), (2704, 47958), (4056, 31972), (5408, 23979), (7993, 16224), (8112, 15986)]