161764676748

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1627}}^1\times {\mathrm{12611}}^1$

素因数の和:14324

約数の個数: 96

約数和(自身を含む): 425430001920

約数和(自身を除く): 263665325172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1627, 1971, 2628, 3254, 3942, 4881, 6508, 7884, 9762, 12611, 14643, 19524, 25222, 29286, 37833, 43929, 50444, 58572, 75666, 87858, 113499, 118771, 151332, 175716, 226998, 237542, 340497, 356313, 453996, 475084, 680994, 712626, 920603, 1068939, 1361988, 1425252, 1841206, 2137878, 2761809, 3206817, 3682412, 4275756, 5523618, 6413634, 8285427, 11047236, 12827268, 16570854, 20518097, 24856281, 33141708, 41036194, 49712562, 61554291, 82072388, 99425124, 123108582, 184662873, 246217164, 369325746, 553988619, 738651492, 1107977238, 1497821081, 2215954476, 2995642162, 4493463243, 5991284324, 8986926486, 13480389729, 17973852972, 26960779458, 40441169187, 53921558916, 80882338374, 161764676748]

約数ペア:

[(1, 161764676748), (2, 80882338374), (3, 53921558916), (4, 40441169187), (6, 26960779458), (9, 17973852972), (12, 13480389729), (18, 8986926486), (27, 5991284324), (36, 4493463243), (54, 2995642162), (73, 2215954476), (108, 1497821081), (146, 1107977238), (219, 738651492), (292, 553988619), (438, 369325746), (657, 246217164), (876, 184662873), (1314, 123108582), (1627, 99425124), (1971, 82072388), (2628, 61554291), (3254, 49712562), (3942, 41036194), (4881, 33141708), (6508, 24856281), (7884, 20518097), (9762, 16570854), (12611, 12827268), (14643, 11047236), (19524, 8285427), (25222, 6413634), (29286, 5523618), (37833, 4275756), (43929, 3682412), (50444, 3206817), (58572, 2761809), (75666, 2137878), (87858, 1841206), (113499, 1425252), (118771, 1361988), (151332, 1068939), (175716, 920603), (226998, 712626), (237542, 680994), (340497, 475084), (356313, 453996)]