221204869634

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^2\times {\mathrm{719}}^1\times {\mathrm{1721}}^1$

素因数の和:2675

約数の個数: 48

約数和(自身を含む): 383348609280

約数和(自身を除く): 162143739646

約数列:

[1, 2, 7, 14, 113, 226, 719, 791, 1438, 1582, 1721, 3442, 5033, 10066, 12047, 12769, 24094, 25538, 81247, 89383, 162494, 178766, 194473, 388946, 568729, 1137458, 1237399, 1361311, 2474798, 2722622, 8661793, 9180911, 17323586, 18361822, 21975449, 43950898, 64266377, 128532754, 139826087, 153828143, 279652174, 307656286, 978782609, 1957565218, 15800347831, 31600695662, 110602434817, 221204869634]

約数ペア:

[(1, 221204869634), (2, 110602434817), (7, 31600695662), (14, 15800347831), (113, 1957565218), (226, 978782609), (719, 307656286), (791, 279652174), (1438, 153828143), (1582, 139826087), (1721, 128532754), (3442, 64266377), (5033, 43950898), (10066, 21975449), (12047, 18361822), (12769, 17323586), (24094, 9180911), (25538, 8661793), (81247, 2722622), (89383, 2474798), (162494, 1361311), (178766, 1237399), (194473, 1137458), (388946, 568729)]