163524928

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 387120384

約数和(自身を除く): 223595456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 71, 97, 106, 112, 142, 194, 212, 224, 284, 371, 388, 424, 448, 497, 568, 679, 742, 776, 848, 994, 1136, 1358, 1484, 1552, 1696, 1988, 2272, 2716, 2968, 3104, 3392, 3763, 3976, 4544, 5141, 5432, 5936, 6208, 6887, 7526, 7952, 10282, 10864, 11872, 13774, 15052, 15904, 20564, 21728, 23744, 26341, 27548, 30104, 31808, 35987, 41128, 43456, 48209, 52682, 55096, 60208, 71974, 82256, 96418, 105364, 110192, 120416, 143948, 164512, 192836, 210728, 220384, 240832, 287896, 329024, 365011, 385672, 421456, 440768, 575792, 730022, 771344, 842912, 1151584, 1460044, 1542688, 1685824, 2303168, 2555077, 2920088, 3085376, 5110154, 5840176, 10220308, 11680352, 20440616, 23360704, 40881232, 81762464, 163524928]

約数ペア:

[(1, 163524928), (2, 81762464), (4, 40881232), (7, 23360704), (8, 20440616), (14, 11680352), (16, 10220308), (28, 5840176), (32, 5110154), (53, 3085376), (56, 2920088), (64, 2555077), (71, 2303168), (97, 1685824), (106, 1542688), (112, 1460044), (142, 1151584), (194, 842912), (212, 771344), (224, 730022), (284, 575792), (371, 440768), (388, 421456), (424, 385672), (448, 365011), (497, 329024), (568, 287896), (679, 240832), (742, 220384), (776, 210728), (848, 192836), (994, 164512), (1136, 143948), (1358, 120416), (1484, 110192), (1552, 105364), (1696, 96418), (1988, 82256), (2272, 71974), (2716, 60208), (2968, 55096), (3104, 52682), (3392, 48209), (3763, 43456), (3976, 41128), (4544, 35987), (5141, 31808), (5432, 30104), (5936, 27548), (6208, 26341), (6887, 23744), (7526, 21728), (7952, 20564), (10282, 15904), (10864, 15052), (11872, 13774)]