164855184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 472844736

約数和(自身を除く): 307989552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 71, 78, 104, 122, 142, 156, 183, 208, 213, 244, 284, 312, 366, 426, 488, 568, 624, 732, 793, 852, 923, 976, 1136, 1464, 1586, 1704, 1846, 2379, 2769, 2928, 3172, 3408, 3692, 3721, 4331, 4758, 5538, 6344, 7384, 7442, 8662, 9516, 11076, 11163, 12688, 12993, 14768, 14884, 17324, 19032, 22152, 22326, 25986, 29768, 34648, 38064, 44304, 44652, 48373, 51972, 56303, 59536, 69296, 89304, 96746, 103944, 112606, 145119, 168909, 178608, 193492, 207888, 225212, 264191, 290238, 337818, 386984, 450424, 528382, 580476, 675636, 773968, 792573, 900848, 1056764, 1160952, 1351272, 1585146, 2113528, 2321904, 2702544, 3170292, 3434483, 4227056, 6340584, 6868966, 10303449, 12681168, 13737932, 20606898, 27475864, 41213796, 54951728, 82427592, 164855184]

約数ペア:

[(1, 164855184), (2, 82427592), (3, 54951728), (4, 41213796), (6, 27475864), (8, 20606898), (12, 13737932), (13, 12681168), (16, 10303449), (24, 6868966), (26, 6340584), (39, 4227056), (48, 3434483), (52, 3170292), (61, 2702544), (71, 2321904), (78, 2113528), (104, 1585146), (122, 1351272), (142, 1160952), (156, 1056764), (183, 900848), (208, 792573), (213, 773968), (244, 675636), (284, 580476), (312, 528382), (366, 450424), (426, 386984), (488, 337818), (568, 290238), (624, 264191), (732, 225212), (793, 207888), (852, 193492), (923, 178608), (976, 168909), (1136, 145119), (1464, 112606), (1586, 103944), (1704, 96746), (1846, 89304), (2379, 69296), (2769, 59536), (2928, 56303), (3172, 51972), (3408, 48373), (3692, 44652), (3721, 44304), (4331, 38064), (4758, 34648), (5538, 29768), (6344, 25986), (7384, 22326), (7442, 22152), (8662, 19032), (9516, 17324), (11076, 14884), (11163, 14768), (12688, 12993)]