161252928

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4032

約数の個数: 84

約数和(自身を含む): 468831168

約数和(自身を除く): 307578240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3943, 4544, 5112, 6816, 7886, 10224, 11829, 13632, 15772, 20448, 23658, 31544, 35487, 40896, 47316, 63088, 70974, 94632, 126176, 141948, 189264, 252352, 279953, 283896, 378528, 559906, 567792, 757056, 839859, 1119812, 1135584, 1679718, 2239624, 2271168, 2519577, 3359436, 4479248, 5039154, 6718872, 8958496, 10078308, 13437744, 17916992, 20156616, 26875488, 40313232, 53750976, 80626464, 161252928]

約数ペア:

[(1, 161252928), (2, 80626464), (3, 53750976), (4, 40313232), (6, 26875488), (8, 20156616), (9, 17916992), (12, 13437744), (16, 10078308), (18, 8958496), (24, 6718872), (32, 5039154), (36, 4479248), (48, 3359436), (64, 2519577), (71, 2271168), (72, 2239624), (96, 1679718), (142, 1135584), (144, 1119812), (192, 839859), (213, 757056), (284, 567792), (288, 559906), (426, 378528), (568, 283896), (576, 279953), (639, 252352), (852, 189264), (1136, 141948), (1278, 126176), (1704, 94632), (2272, 70974), (2556, 63088), (3408, 47316), (3943, 40896), (4544, 35487), (5112, 31544), (6816, 23658), (7886, 20448), (10224, 15772), (11829, 13632)]