140037456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 399560736

約数和(自身を除く): 259523280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 169, 183, 208, 244, 283, 312, 338, 366, 488, 507, 566, 624, 676, 732, 793, 849, 976, 1014, 1132, 1352, 1464, 1586, 1698, 2028, 2264, 2379, 2704, 2928, 3172, 3396, 3679, 4056, 4528, 4758, 6344, 6792, 7358, 8112, 9516, 10309, 11037, 12688, 13584, 14716, 17263, 19032, 20618, 22074, 29432, 30927, 34526, 38064, 41236, 44148, 47827, 51789, 58864, 61854, 69052, 82472, 88296, 95654, 103578, 123708, 138104, 143481, 164944, 176592, 191308, 207156, 224419, 247416, 276208, 286962, 382616, 414312, 448838, 494832, 573924, 673257, 765232, 828624, 897676, 1147848, 1346514, 1795352, 2295696, 2693028, 2917447, 3590704, 5386056, 5834894, 8752341, 10772112, 11669788, 17504682, 23339576, 35009364, 46679152, 70018728, 140037456]

約数ペア:

[(1, 140037456), (2, 70018728), (3, 46679152), (4, 35009364), (6, 23339576), (8, 17504682), (12, 11669788), (13, 10772112), (16, 8752341), (24, 5834894), (26, 5386056), (39, 3590704), (48, 2917447), (52, 2693028), (61, 2295696), (78, 1795352), (104, 1346514), (122, 1147848), (156, 897676), (169, 828624), (183, 765232), (208, 673257), (244, 573924), (283, 494832), (312, 448838), (338, 414312), (366, 382616), (488, 286962), (507, 276208), (566, 247416), (624, 224419), (676, 207156), (732, 191308), (793, 176592), (849, 164944), (976, 143481), (1014, 138104), (1132, 123708), (1352, 103578), (1464, 95654), (1586, 88296), (1698, 82472), (2028, 69052), (2264, 61854), (2379, 58864), (2704, 51789), (2928, 47827), (3172, 44148), (3396, 41236), (3679, 38064), (4056, 34526), (4528, 30927), (4758, 29432), (6344, 22074), (6792, 20618), (7358, 19032), (8112, 17263), (9516, 14716), (10309, 13584), (11037, 12688)]