209236344

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 536215680

約数和(自身を除く): 326979336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 131, 183, 244, 262, 366, 393, 488, 524, 732, 786, 1048, 1091, 1464, 1572, 2182, 3144, 3273, 4364, 6546, 7991, 8728, 13092, 15982, 23973, 26184, 31964, 47946, 63928, 66551, 95892, 133102, 142921, 191784, 199653, 266204, 285842, 399306, 428763, 532408, 571684, 798612, 857526, 1143368, 1597224, 1715052, 3430104, 8718181, 17436362, 26154543, 34872724, 52309086, 69745448, 104618172, 209236344]

約数ペア:

[(1, 209236344), (2, 104618172), (3, 69745448), (4, 52309086), (6, 34872724), (8, 26154543), (12, 17436362), (24, 8718181), (61, 3430104), (122, 1715052), (131, 1597224), (183, 1143368), (244, 857526), (262, 798612), (366, 571684), (393, 532408), (488, 428763), (524, 399306), (732, 285842), (786, 266204), (1048, 199653), (1091, 191784), (1464, 142921), (1572, 133102), (2182, 95892), (3144, 66551), (3273, 63928), (4364, 47946), (6546, 31964), (7991, 26184), (8728, 23973), (13092, 15982)]