156510018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2992

約数の個数: 72

約数和(自身を含む): 401073660

約数和(自身を除く): 244563642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 2562, 2909, 2989, 3843, 5818, 5978, 7686, 8727, 8967, 17454, 17934, 20363, 26181, 26901, 40726, 52362, 53802, 61089, 122178, 142541, 177449, 183267, 285082, 354898, 366534, 427623, 532347, 855246, 1064694, 1242143, 1282869, 1597041, 2484286, 2565738, 3194082, 3726429, 7452858, 8695001, 11179287, 17390002, 22358574, 26085003, 52170006, 78255009, 156510018]

約数ペア:

[(1, 156510018), (2, 78255009), (3, 52170006), (6, 26085003), (7, 22358574), (9, 17390002), (14, 11179287), (18, 8695001), (21, 7452858), (42, 3726429), (49, 3194082), (61, 2565738), (63, 2484286), (98, 1597041), (122, 1282869), (126, 1242143), (147, 1064694), (183, 855246), (294, 532347), (366, 427623), (427, 366534), (441, 354898), (549, 285082), (854, 183267), (882, 177449), (1098, 142541), (1281, 122178), (2562, 61089), (2909, 53802), (2989, 52362), (3843, 40726), (5818, 26901), (5978, 26181), (7686, 20363), (8727, 17934), (8967, 17454)]