130315472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68443}}^1$

素因数の和:68475

約数の個数: 40

約数和(自身を含む): 305534016

約数和(自身を除く): 175218544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 68443, 136886, 273772, 479101, 547544, 958202, 1095088, 1163531, 1916404, 2327062, 3832808, 4654124, 7665616, 8144717, 9308248, 16289434, 18616496, 32578868, 65157736, 130315472]

約数ペア:

[(1, 130315472), (2, 65157736), (4, 32578868), (7, 18616496), (8, 16289434), (14, 9308248), (16, 8144717), (17, 7665616), (28, 4654124), (34, 3832808), (56, 2327062), (68, 1916404), (112, 1163531), (119, 1095088), (136, 958202), (238, 547544), (272, 479101), (476, 273772), (952, 136886), (1904, 68443)]