156664996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 300041280

約数和(自身を除く): 143376284

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 131, 172, 262, 409, 524, 731, 818, 1462, 1636, 2227, 2924, 4454, 5633, 6953, 8908, 11266, 13906, 17587, 22532, 27812, 35174, 53579, 70348, 95761, 107158, 191522, 214316, 298979, 383044, 597958, 910843, 1195916, 1821686, 2303897, 3643372, 4607794, 9215588, 39166249, 78332498, 156664996]

約数ペア:

[(1, 156664996), (2, 78332498), (4, 39166249), (17, 9215588), (34, 4607794), (43, 3643372), (68, 2303897), (86, 1821686), (131, 1195916), (172, 910843), (262, 597958), (409, 383044), (524, 298979), (731, 214316), (818, 191522), (1462, 107158), (1636, 95761), (2227, 70348), (2924, 53579), (4454, 35174), (5633, 27812), (6953, 22532), (8908, 17587), (11266, 13906)]