201689312848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1\times {\mathrm{7703}}^1$

素因数の和:9776

約数の個数: 80

約数和(自身を含む): 421170900480

約数和(自身を除く): 219481587632

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 2003, 3268, 4006, 6536, 7703, 8012, 13072, 15406, 16024, 30812, 32048, 38057, 61624, 76114, 86129, 123248, 146357, 152228, 172258, 292714, 304456, 331229, 344516, 585428, 608912, 662458, 689032, 1170856, 1324916, 1378064, 1636451, 2341712, 2649832, 3272902, 5299664, 6293351, 6545804, 12586702, 13091608, 15429109, 25173404, 26183216, 30858218, 50346808, 61716436, 100693616, 123432872, 246865744, 293153071, 586306142, 663451687, 1172612284, 1326903374, 2345224568, 2653806748, 4690449136, 5307613496, 10615226992, 12605582053, 25211164106, 50422328212, 100844656424, 201689312848]

約数ペア:

[(1, 201689312848), (2, 100844656424), (4, 50422328212), (8, 25211164106), (16, 12605582053), (19, 10615226992), (38, 5307613496), (43, 4690449136), (76, 2653806748), (86, 2345224568), (152, 1326903374), (172, 1172612284), (304, 663451687), (344, 586306142), (688, 293153071), (817, 246865744), (1634, 123432872), (2003, 100693616), (3268, 61716436), (4006, 50346808), (6536, 30858218), (7703, 26183216), (8012, 25173404), (13072, 15429109), (15406, 13091608), (16024, 12586702), (30812, 6545804), (32048, 6293351), (38057, 5299664), (61624, 3272902), (76114, 2649832), (86129, 2341712), (123248, 1636451), (146357, 1378064), (152228, 1324916), (172258, 1170856), (292714, 689032), (304456, 662458), (331229, 608912), (344516, 585428)]