173257324

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 319104576

約数和(自身を除く): 145847252

約数列:

[1, 2, 4, 61, 71, 73, 122, 137, 142, 146, 244, 274, 284, 292, 548, 4331, 4453, 5183, 8357, 8662, 8906, 9727, 10001, 10366, 16714, 17324, 17812, 19454, 20002, 20732, 33428, 38908, 40004, 316163, 593347, 610061, 632326, 710071, 1186694, 1220122, 1264652, 1420142, 2373388, 2440244, 2840284, 43314331, 86628662, 173257324]

約数ペア:

[(1, 173257324), (2, 86628662), (4, 43314331), (61, 2840284), (71, 2440244), (73, 2373388), (122, 1420142), (137, 1264652), (142, 1220122), (146, 1186694), (244, 710071), (274, 632326), (284, 610061), (292, 593347), (548, 316163), (4331, 40004), (4453, 38908), (5183, 33428), (8357, 20732), (8662, 20002), (8906, 19454), (9727, 17812), (10001, 17324), (10366, 16714)]