208037503408

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2081}}^1\times {\mathrm{2393}}^1$

素因数の和:4862

約数の個数: 80

約数和(自身を含む): 462304535616

約数和(自身を除く): 254267032208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 2081, 2393, 2611, 2984, 4162, 4786, 5222, 5968, 8324, 9572, 10444, 14567, 16648, 16751, 19144, 20888, 29134, 33296, 33502, 38288, 41776, 58268, 67004, 116536, 134008, 233072, 268016, 776213, 892589, 1552426, 1785178, 3104852, 3570356, 4979833, 5433491, 6209704, 6248123, 7140712, 9959666, 10866982, 12419408, 12496246, 14281424, 19919332, 21733964, 24992492, 34858831, 39838664, 43467928, 49984984, 69717662, 79677328, 86935856, 99969968, 139435324, 278870648, 557741296, 1857477709, 3714955418, 7429910836, 13002343963, 14859821672, 26004687926, 29719643344, 52009375852, 104018751704, 208037503408]

約数ペア:

[(1, 208037503408), (2, 104018751704), (4, 52009375852), (7, 29719643344), (8, 26004687926), (14, 14859821672), (16, 13002343963), (28, 7429910836), (56, 3714955418), (112, 1857477709), (373, 557741296), (746, 278870648), (1492, 139435324), (2081, 99969968), (2393, 86935856), (2611, 79677328), (2984, 69717662), (4162, 49984984), (4786, 43467928), (5222, 39838664), (5968, 34858831), (8324, 24992492), (9572, 21733964), (10444, 19919332), (14567, 14281424), (16648, 12496246), (16751, 12419408), (19144, 10866982), (20888, 9959666), (29134, 7140712), (33296, 6248123), (33502, 6209704), (38288, 5433491), (41776, 4979833), (58268, 3570356), (67004, 3104852), (116536, 1785178), (134008, 1552426), (233072, 892589), (268016, 776213)]