129600452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 248371200

約数和(自身を除く): 118770748

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 127, 172, 254, 349, 508, 698, 731, 1396, 1462, 2159, 2924, 4318, 5461, 5933, 8636, 10922, 11866, 15007, 21844, 23732, 30014, 44323, 60028, 88646, 92837, 177292, 185674, 255119, 371348, 510238, 753491, 1020476, 1506982, 1905889, 3013964, 3811778, 7623556, 32400113, 64800226, 129600452]

約数ペア:

[(1, 129600452), (2, 64800226), (4, 32400113), (17, 7623556), (34, 3811778), (43, 3013964), (68, 1905889), (86, 1506982), (127, 1020476), (172, 753491), (254, 510238), (349, 371348), (508, 255119), (698, 185674), (731, 177292), (1396, 92837), (1462, 88646), (2159, 60028), (2924, 44323), (4318, 30014), (5461, 23732), (5933, 21844), (8636, 15007), (10922, 11866)]