145857222

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2794

約数の個数: 72

約数和(自身を含む): 373784112

約数和(自身を除く): 227926890

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, 2711, 2989, 3843, 5422, 5978, 7686, 8133, 8967, 16266, 17934, 18977, 24399, 26901, 37954, 48798, 53802, 56931, 113862, 132839, 165371, 170793, 265678, 330742, 341586, 398517, 496113, 797034, 992226, 1157597, 1195551, 1488339, 2315194, 2391102, 2976678, 3472791, 6945582, 8103179, 10418373, 16206358, 20836746, 24309537, 48619074, 72928611, 145857222]

約数ペア:

[(1, 145857222), (2, 72928611), (3, 48619074), (6, 24309537), (7, 20836746), (9, 16206358), (14, 10418373), (18, 8103179), (21, 6945582), (42, 3472791), (49, 2976678), (61, 2391102), (63, 2315194), (98, 1488339), (122, 1195551), (126, 1157597), (147, 992226), (183, 797034), (294, 496113), (366, 398517), (427, 341586), (441, 330742), (549, 265678), (854, 170793), (882, 165371), (1098, 132839), (1281, 113862), (2562, 56931), (2711, 53802), (2989, 48798), (3843, 37954), (5422, 26901), (5978, 24399), (7686, 18977), (8133, 17934), (8967, 16266)]