121862488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 261496620

約数和(自身を除く): 139634132

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 131, 242, 248, 262, 341, 484, 524, 682, 961, 968, 1048, 1364, 1441, 1922, 2728, 2882, 3751, 3844, 4061, 5764, 7502, 7688, 8122, 10571, 11528, 15004, 15851, 16244, 21142, 30008, 31702, 32488, 42284, 44671, 63404, 84568, 89342, 116281, 125891, 126808, 178684, 232562, 251782, 357368, 465124, 491381, 503564, 930248, 982762, 1007128, 1384801, 1965524, 2769602, 3931048, 5539204, 11078408, 15232811, 30465622, 60931244, 121862488]

約数ペア:

[(1, 121862488), (2, 60931244), (4, 30465622), (8, 15232811), (11, 11078408), (22, 5539204), (31, 3931048), (44, 2769602), (62, 1965524), (88, 1384801), (121, 1007128), (124, 982762), (131, 930248), (242, 503564), (248, 491381), (262, 465124), (341, 357368), (484, 251782), (524, 232562), (682, 178684), (961, 126808), (968, 125891), (1048, 116281), (1364, 89342), (1441, 84568), (1922, 63404), (2728, 44671), (2882, 42284), (3751, 32488), (3844, 31702), (4061, 30008), (5764, 21142), (7502, 16244), (7688, 15851), (8122, 15004), (10571, 11528)]