171476368

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 406541440

約数和(自身を除く): 235065072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1159, 1321, 1708, 2128, 2318, 2642, 3416, 4636, 5284, 6832, 8113, 9247, 9272, 10568, 16226, 18494, 18544, 21136, 25099, 32452, 36988, 50198, 64904, 73976, 80581, 100396, 129808, 147952, 161162, 175693, 200792, 322324, 351386, 401584, 564067, 644648, 702772, 1128134, 1289296, 1405544, 1531039, 2256268, 2811088, 3062078, 4512536, 6124156, 9025072, 10717273, 12248312, 21434546, 24496624, 42869092, 85738184, 171476368]

約数ペア:

[(1, 171476368), (2, 85738184), (4, 42869092), (7, 24496624), (8, 21434546), (14, 12248312), (16, 10717273), (19, 9025072), (28, 6124156), (38, 4512536), (56, 3062078), (61, 2811088), (76, 2256268), (112, 1531039), (122, 1405544), (133, 1289296), (152, 1128134), (244, 702772), (266, 644648), (304, 564067), (427, 401584), (488, 351386), (532, 322324), (854, 200792), (976, 175693), (1064, 161162), (1159, 147952), (1321, 129808), (1708, 100396), (2128, 80581), (2318, 73976), (2642, 64904), (3416, 50198), (4636, 36988), (5284, 32452), (6832, 25099), (8113, 21136), (9247, 18544), (9272, 18494), (10568, 16226)]