128444862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 317528064

約数和(自身を除く): 189083202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 367, 546, 641, 734, 1101, 1282, 1923, 2202, 2569, 3846, 4487, 4771, 5138, 7707, 8333, 8974, 9542, 13461, 14313, 15414, 16666, 24999, 26922, 28626, 33397, 49998, 58331, 66794, 100191, 116662, 174993, 200382, 235247, 349986, 470494, 705741, 1411482, 1646729, 3058211, 3293458, 4940187, 6116422, 9174633, 9880374, 18349266, 21407477, 42814954, 64222431, 128444862]

約数ペア:

[(1, 128444862), (2, 64222431), (3, 42814954), (6, 21407477), (7, 18349266), (13, 9880374), (14, 9174633), (21, 6116422), (26, 4940187), (39, 3293458), (42, 3058211), (78, 1646729), (91, 1411482), (182, 705741), (273, 470494), (367, 349986), (546, 235247), (641, 200382), (734, 174993), (1101, 116662), (1282, 100191), (1923, 66794), (2202, 58331), (2569, 49998), (3846, 33397), (4487, 28626), (4771, 26922), (5138, 24999), (7707, 16666), (8333, 15414), (8974, 14313), (9542, 13461)]