128794272

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{13831}}^1$

素因数の和:13941

約数の個数: 48

約数和(自身を含む): 341595072

約数和(自身を除く): 212800800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 9312, 13831, 27662, 41493, 55324, 82986, 110648, 165972, 221296, 331944, 442592, 663888, 1327776, 1341607, 2683214, 4024821, 5366428, 8049642, 10732856, 16099284, 21465712, 32198568, 42931424, 64397136, 128794272]

約数ペア:

[(1, 128794272), (2, 64397136), (3, 42931424), (4, 32198568), (6, 21465712), (8, 16099284), (12, 10732856), (16, 8049642), (24, 5366428), (32, 4024821), (48, 2683214), (96, 1341607), (97, 1327776), (194, 663888), (291, 442592), (388, 331944), (582, 221296), (776, 165972), (1164, 110648), (1552, 82986), (2328, 55324), (3104, 41493), (4656, 27662), (9312, 13831)]