204438816

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 614210688

約数和(自身を除く): 409771872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 431, 432, 486, 488, 549, 648, 732, 862, 864, 972, 976, 1098, 1293, 1296, 1464, 1647, 1724, 1944, 1952, 2196, 2586, 2592, 2928, 3294, 3448, 3879, 3888, 4392, 4941, 5172, 5856, 6588, 6896, 7758, 7776, 8784, 9882, 10344, 11637, 13176, 13792, 14823, 15516, 17568, 19764, 20688, 23274, 26291, 26352, 29646, 31032, 34911, 39528, 41376, 46548, 52582, 52704, 59292, 62064, 69822, 78873, 79056, 93096, 104733, 105164, 118584, 124128, 139644, 157746, 158112, 186192, 209466, 210328, 236619, 237168, 279288, 315492, 372384, 418932, 420656, 473238, 474336, 558576, 630984, 709857, 837864, 841312, 946476, 1117152, 1261968, 1419714, 1675728, 1892952, 2129571, 2523936, 2839428, 3351456, 3785904, 4259142, 5678856, 6388713, 7571808, 8518284, 11357712, 12777426, 17036568, 22715424, 25554852, 34073136, 51109704, 68146272, 102219408, 204438816]

約数ペア:

[(1, 204438816), (2, 102219408), (3, 68146272), (4, 51109704), (6, 34073136), (8, 25554852), (9, 22715424), (12, 17036568), (16, 12777426), (18, 11357712), (24, 8518284), (27, 7571808), (32, 6388713), (36, 5678856), (48, 4259142), (54, 3785904), (61, 3351456), (72, 2839428), (81, 2523936), (96, 2129571), (108, 1892952), (122, 1675728), (144, 1419714), (162, 1261968), (183, 1117152), (216, 946476), (243, 841312), (244, 837864), (288, 709857), (324, 630984), (366, 558576), (431, 474336), (432, 473238), (486, 420656), (488, 418932), (549, 372384), (648, 315492), (732, 279288), (862, 237168), (864, 236619), (972, 210328), (976, 209466), (1098, 186192), (1293, 158112), (1296, 157746), (1464, 139644), (1647, 124128), (1724, 118584), (1944, 105164), (1952, 104733), (2196, 93096), (2586, 79056), (2592, 78873), (2928, 69822), (3294, 62064), (3448, 59292), (3879, 52704), (3888, 52582), (4392, 46548), (4941, 41376), (5172, 39528), (5856, 34911), (6588, 31032), (6896, 29646), (7758, 26352), (7776, 26291), (8784, 23274), (9882, 20688), (10344, 19764), (11637, 17568), (13176, 15516), (13792, 14823)]