158402260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2693}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 354379536

約数和(自身を除く): 195977276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1730, 2693, 2941, 3460, 5386, 5882, 10772, 11764, 13465, 14705, 26930, 29410, 45781, 53860, 58820, 91562, 183124, 228905, 457810, 465889, 915620, 931778, 1863556, 2329445, 4658890, 7920113, 9317780, 15840226, 31680452, 39600565, 79201130, 158402260]

約数ペア:

[(1, 158402260), (2, 79201130), (4, 39600565), (5, 31680452), (10, 15840226), (17, 9317780), (20, 7920113), (34, 4658890), (68, 2329445), (85, 1863556), (170, 931778), (173, 915620), (340, 465889), (346, 457810), (692, 228905), (865, 183124), (1730, 91562), (2693, 58820), (2941, 53860), (3460, 45781), (5386, 29410), (5882, 26930), (10772, 14705), (11764, 13465)]