130235508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 355909736

約数和(自身を除く): 225674228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 421, 468, 661, 842, 1263, 1322, 1684, 1983, 2526, 2644, 3789, 3966, 5052, 5473, 5949, 7578, 7932, 8593, 10946, 11898, 15156, 16419, 17186, 21892, 23796, 25779, 32838, 34372, 49257, 51558, 65676, 77337, 98514, 103116, 154674, 197028, 278281, 309348, 556562, 834843, 1113124, 1669686, 2504529, 3339372, 3617653, 5009058, 7235306, 10018116, 10852959, 14470612, 21705918, 32558877, 43411836, 65117754, 130235508]

約数ペア:

[(1, 130235508), (2, 65117754), (3, 43411836), (4, 32558877), (6, 21705918), (9, 14470612), (12, 10852959), (13, 10018116), (18, 7235306), (26, 5009058), (36, 3617653), (39, 3339372), (52, 2504529), (78, 1669686), (117, 1113124), (156, 834843), (234, 556562), (421, 309348), (468, 278281), (661, 197028), (842, 154674), (1263, 103116), (1322, 98514), (1684, 77337), (1983, 65676), (2526, 51558), (2644, 49257), (3789, 34372), (3966, 32838), (5052, 25779), (5473, 23796), (5949, 21892), (7578, 17186), (7932, 16419), (8593, 15156), (10946, 11898)]