166153518

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2403

約数の個数: 80

約数和(自身を含む): 409115520

約数和(自身を除く): 242962002

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 1539, 1863, 2347, 2622, 3078, 3726, 3933, 4694, 7041, 7866, 11799, 14082, 21123, 23598, 35397, 42246, 44593, 53981, 63369, 70794, 89186, 107962, 126738, 133779, 161943, 190107, 267558, 323886, 380214, 401337, 485829, 802674, 971658, 1025639, 1204011, 1457487, 2051278, 2408022, 2914974, 3076917, 3612033, 4372461, 6153834, 7224066, 8744922, 9230751, 18461502, 27692253, 55384506, 83076759, 166153518]

約数ペア:

[(1, 166153518), (2, 83076759), (3, 55384506), (6, 27692253), (9, 18461502), (18, 9230751), (19, 8744922), (23, 7224066), (27, 6153834), (38, 4372461), (46, 3612033), (54, 3076917), (57, 2914974), (69, 2408022), (81, 2051278), (114, 1457487), (138, 1204011), (162, 1025639), (171, 971658), (207, 802674), (342, 485829), (414, 401337), (437, 380214), (513, 323886), (621, 267558), (874, 190107), (1026, 161943), (1242, 133779), (1311, 126738), (1539, 107962), (1863, 89186), (2347, 70794), (2622, 63369), (3078, 53981), (3726, 44593), (3933, 42246), (4694, 35397), (7041, 23598), (7866, 21123), (11799, 14082)]