121375116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 328364400

約数和(自身を除く): 206989284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 2909, 3477, 4636, 5818, 6954, 8727, 10431, 11636, 13908, 17454, 20862, 26181, 34908, 41724, 52362, 55271, 104724, 110542, 165813, 177449, 221084, 331626, 354898, 497439, 532347, 663252, 709796, 994878, 1064694, 1597041, 1989756, 2129388, 3194082, 3371531, 6388164, 6743062, 10114593, 13486124, 20229186, 30343779, 40458372, 60687558, 121375116]

約数ペア:

[(1, 121375116), (2, 60687558), (3, 40458372), (4, 30343779), (6, 20229186), (9, 13486124), (12, 10114593), (18, 6743062), (19, 6388164), (36, 3371531), (38, 3194082), (57, 2129388), (61, 1989756), (76, 1597041), (114, 1064694), (122, 994878), (171, 709796), (183, 663252), (228, 532347), (244, 497439), (342, 354898), (366, 331626), (549, 221084), (684, 177449), (732, 165813), (1098, 110542), (1159, 104724), (2196, 55271), (2318, 52362), (2909, 41724), (3477, 34908), (4636, 26181), (5818, 20862), (6954, 17454), (8727, 13908), (10431, 11636)]