188693388

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 541500960

約数和(自身を除く): 352807572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 109, 117, 137, 156, 162, 218, 234, 243, 274, 324, 327, 351, 411, 436, 468, 486, 548, 654, 702, 822, 972, 981, 1053, 1233, 1308, 1404, 1417, 1644, 1781, 1962, 2106, 2466, 2834, 2943, 3159, 3562, 3699, 3924, 4212, 4251, 4932, 5343, 5668, 5886, 6318, 7124, 7398, 8502, 8829, 10686, 11097, 11772, 12636, 12753, 14796, 14933, 16029, 17004, 17658, 21372, 22194, 25506, 26487, 29866, 32058, 33291, 35316, 38259, 44388, 44799, 48087, 51012, 52974, 59732, 64116, 66582, 76518, 89598, 96174, 105948, 114777, 133164, 134397, 144261, 153036, 179196, 192348, 194129, 229554, 268794, 288522, 344331, 388258, 403191, 432783, 459108, 537588, 577044, 582387, 688662, 776516, 806382, 865566, 1164774, 1209573, 1377324, 1612764, 1731132, 1747161, 2329548, 2419146, 3494322, 3628719, 4838292, 5241483, 6988644, 7257438, 10482966, 14514876, 15724449, 20965932, 31448898, 47173347, 62897796, 94346694, 188693388]

約数ペア:

[(1, 188693388), (2, 94346694), (3, 62897796), (4, 47173347), (6, 31448898), (9, 20965932), (12, 15724449), (13, 14514876), (18, 10482966), (26, 7257438), (27, 6988644), (36, 5241483), (39, 4838292), (52, 3628719), (54, 3494322), (78, 2419146), (81, 2329548), (108, 1747161), (109, 1731132), (117, 1612764), (137, 1377324), (156, 1209573), (162, 1164774), (218, 865566), (234, 806382), (243, 776516), (274, 688662), (324, 582387), (327, 577044), (351, 537588), (411, 459108), (436, 432783), (468, 403191), (486, 388258), (548, 344331), (654, 288522), (702, 268794), (822, 229554), (972, 194129), (981, 192348), (1053, 179196), (1233, 153036), (1308, 144261), (1404, 134397), (1417, 133164), (1644, 114777), (1781, 105948), (1962, 96174), (2106, 89598), (2466, 76518), (2834, 66582), (2943, 64116), (3159, 59732), (3562, 52974), (3699, 51012), (3924, 48087), (4212, 44799), (4251, 44388), (4932, 38259), (5343, 35316), (5668, 33291), (5886, 32058), (6318, 29866), (7124, 26487), (7398, 25506), (8502, 22194), (8829, 21372), (10686, 17658), (11097, 17004), (11772, 16029), (12636, 14933), (12753, 14796)]