139883144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1013}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 269582040

約数和(自身を除く): 129698896

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 421, 842, 1013, 1684, 2026, 3368, 4052, 8104, 17261, 34522, 41533, 69044, 83066, 138088, 166132, 332264, 426473, 852946, 1705892, 3411784, 17485393, 34970786, 69941572, 139883144]

約数ペア:

[(1, 139883144), (2, 69941572), (4, 34970786), (8, 17485393), (41, 3411784), (82, 1705892), (164, 852946), (328, 426473), (421, 332264), (842, 166132), (1013, 138088), (1684, 83066), (2026, 69044), (3368, 41533), (4052, 34522), (8104, 17261)]