163085778

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6911}}^1$

素因数の和:6964

約数の個数: 64

約数和(自身を含む): 398131200

約数和(自身を除く): 235045422

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 6911, 7866, 11799, 13822, 20733, 23598, 41466, 62199, 124398, 131309, 158953, 186597, 262618, 317906, 373194, 393927, 476859, 787854, 953718, 1181781, 1430577, 2363562, 2861154, 3020107, 3545343, 4291731, 6040214, 7090686, 8583462, 9060321, 18120642, 27180963, 54361926, 81542889, 163085778]

約数ペア:

[(1, 163085778), (2, 81542889), (3, 54361926), (6, 27180963), (9, 18120642), (18, 9060321), (19, 8583462), (23, 7090686), (27, 6040214), (38, 4291731), (46, 3545343), (54, 3020107), (57, 2861154), (69, 2363562), (114, 1430577), (138, 1181781), (171, 953718), (207, 787854), (342, 476859), (414, 393927), (437, 373194), (513, 317906), (621, 262618), (874, 186597), (1026, 158953), (1242, 131309), (1311, 124398), (2622, 62199), (3933, 41466), (6911, 23598), (7866, 20733), (11799, 13822)]