178052004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{380453}}^1$

素因数の和:380476

約数の個数: 36

約数和(自身を含む): 484698396

約数和(自身を除く): 306646392

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 380453, 760906, 1141359, 1521812, 2282718, 3424077, 4565436, 4945889, 6848154, 9891778, 13696308, 14837667, 19783556, 29675334, 44513001, 59350668, 89026002, 178052004]

約数ペア:

[(1, 178052004), (2, 89026002), (3, 59350668), (4, 44513001), (6, 29675334), (9, 19783556), (12, 14837667), (13, 13696308), (18, 9891778), (26, 6848154), (36, 4945889), (39, 4565436), (52, 3424077), (78, 2282718), (117, 1521812), (156, 1141359), (234, 760906), (468, 380453)]