197772848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3382

約数の個数: 80

約数和(自身を含む): 483260736

約数和(自身を除く): 285487888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3313, 3731, 4264, 4592, 6626, 7462, 8528, 13252, 14924, 23191, 26504, 29848, 43069, 46382, 53008, 59696, 86138, 92764, 135833, 172276, 185528, 271666, 301483, 344552, 371056, 543332, 602966, 689104, 950831, 1086664, 1205932, 1765829, 1901662, 2173328, 2411864, 3531658, 3803324, 4823728, 7063316, 7606648, 12360803, 14126632, 15213296, 24721606, 28253264, 49443212, 98886424, 197772848]

約数ペア:

[(1, 197772848), (2, 98886424), (4, 49443212), (7, 28253264), (8, 24721606), (13, 15213296), (14, 14126632), (16, 12360803), (26, 7606648), (28, 7063316), (41, 4823728), (52, 3803324), (56, 3531658), (82, 2411864), (91, 2173328), (104, 1901662), (112, 1765829), (164, 1205932), (182, 1086664), (208, 950831), (287, 689104), (328, 602966), (364, 543332), (533, 371056), (574, 344552), (656, 301483), (728, 271666), (1066, 185528), (1148, 172276), (1456, 135833), (2132, 92764), (2296, 86138), (3313, 59696), (3731, 53008), (4264, 46382), (4592, 43069), (6626, 29848), (7462, 26504), (8528, 23191), (13252, 14924)]