173620132

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 368436600

約数和(自身を除く): 194816468

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 89, 98, 148, 178, 196, 259, 269, 356, 518, 538, 623, 1036, 1076, 1246, 1813, 1883, 2492, 3293, 3626, 3766, 4361, 6586, 7252, 7532, 8722, 9953, 13172, 13181, 17444, 19906, 23051, 23941, 26362, 39812, 46102, 47882, 52724, 69671, 92204, 95764, 139342, 161357, 167587, 278684, 322714, 335174, 487697, 645428, 670348, 885817, 975394, 1173109, 1771634, 1950788, 2346218, 3543268, 4692436, 6200719, 12401438, 24802876, 43405033, 86810066, 173620132]

約数ペア:

[(1, 173620132), (2, 86810066), (4, 43405033), (7, 24802876), (14, 12401438), (28, 6200719), (37, 4692436), (49, 3543268), (74, 2346218), (89, 1950788), (98, 1771634), (148, 1173109), (178, 975394), (196, 885817), (259, 670348), (269, 645428), (356, 487697), (518, 335174), (538, 322714), (623, 278684), (1036, 167587), (1076, 161357), (1246, 139342), (1813, 95764), (1883, 92204), (2492, 69671), (3293, 52724), (3626, 47882), (3766, 46102), (4361, 39812), (6586, 26362), (7252, 23941), (7532, 23051), (8722, 19906), (9953, 17444), (13172, 13181)]