201727188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 108

約数和(自身を含む): 561139488

約数和(自身を除く): 359412300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 169, 213, 234, 284, 338, 426, 467, 468, 507, 639, 676, 852, 923, 934, 1014, 1278, 1401, 1521, 1846, 1868, 2028, 2556, 2769, 2802, 3042, 3692, 4203, 5538, 5604, 6071, 6084, 8307, 8406, 11076, 11999, 12142, 16614, 16812, 18213, 23998, 24284, 33157, 33228, 35997, 36426, 47996, 54639, 66314, 71994, 72852, 78923, 99471, 107991, 109278, 132628, 143988, 157846, 198942, 215982, 218556, 236769, 298413, 315692, 397884, 431041, 431964, 473538, 596826, 710307, 862082, 947076, 1193652, 1293123, 1420614, 1724164, 2586246, 2841228, 3879369, 5172492, 5603533, 7758738, 11207066, 15517476, 16810599, 22414132, 33621198, 50431797, 67242396, 100863594, 201727188]

約数ペア:

[(1, 201727188), (2, 100863594), (3, 67242396), (4, 50431797), (6, 33621198), (9, 22414132), (12, 16810599), (13, 15517476), (18, 11207066), (26, 7758738), (36, 5603533), (39, 5172492), (52, 3879369), (71, 2841228), (78, 2586246), (117, 1724164), (142, 1420614), (156, 1293123), (169, 1193652), (213, 947076), (234, 862082), (284, 710307), (338, 596826), (426, 473538), (467, 431964), (468, 431041), (507, 397884), (639, 315692), (676, 298413), (852, 236769), (923, 218556), (934, 215982), (1014, 198942), (1278, 157846), (1401, 143988), (1521, 132628), (1846, 109278), (1868, 107991), (2028, 99471), (2556, 78923), (2769, 72852), (2802, 71994), (3042, 66314), (3692, 54639), (4203, 47996), (5538, 36426), (5604, 35997), (6071, 33228), (6084, 33157), (8307, 24284), (8406, 23998), (11076, 18213), (11999, 16812), (12142, 16614)]