123556404328

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18540877}}^1$

素因数の和:18540914

約数の個数: 48

約数和(自身を含む): 285344112420

約数和(自身を除く): 161787708092

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 18540877, 37081754, 74163508, 129786139, 148327016, 259572278, 315194909, 519144556, 630389818, 908502973, 1038289112, 1260779636, 1817005946, 2206364363, 2521559272, 3634011892, 4412728726, 7268023784, 8825457452, 15444550541, 17650914904, 30889101082, 61778202164, 123556404328]

約数ペア:

[(1, 123556404328), (2, 61778202164), (4, 30889101082), (7, 17650914904), (8, 15444550541), (14, 8825457452), (17, 7268023784), (28, 4412728726), (34, 3634011892), (49, 2521559272), (56, 2206364363), (68, 1817005946), (98, 1260779636), (119, 1038289112), (136, 908502973), (196, 630389818), (238, 519144556), (392, 315194909), (476, 259572278), (833, 148327016), (952, 129786139), (1666, 74163508), (3332, 37081754), (6664, 18540877)]