205429098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 488540160

約数和(自身を除く): 283111062

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 227, 406, 454, 609, 681, 743, 1218, 1362, 1486, 1589, 2229, 3178, 4458, 4767, 5201, 6583, 9534, 10402, 13166, 15603, 19749, 21547, 31206, 39498, 43094, 46081, 64641, 92162, 129282, 138243, 150829, 168661, 276486, 301658, 337322, 452487, 505983, 904974, 1011966, 1180627, 2361254, 3541881, 4891169, 7083762, 9782338, 14673507, 29347014, 34238183, 68476366, 102714549, 205429098]

約数ペア:

[(1, 205429098), (2, 102714549), (3, 68476366), (6, 34238183), (7, 29347014), (14, 14673507), (21, 9782338), (29, 7083762), (42, 4891169), (58, 3541881), (87, 2361254), (174, 1180627), (203, 1011966), (227, 904974), (406, 505983), (454, 452487), (609, 337322), (681, 301658), (743, 276486), (1218, 168661), (1362, 150829), (1486, 138243), (1589, 129282), (2229, 92162), (3178, 64641), (4458, 46081), (4767, 43094), (5201, 39498), (6583, 31206), (9534, 21547), (10402, 19749), (13166, 15603)]