229903492

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 526067136

約数和(自身を除く): 296163644

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 2093, 2254, 2548, 3923, 4186, 4508, 7846, 8372, 14651, 15692, 27461, 29302, 50999, 54922, 58604, 90229, 101998, 109844, 180458, 192227, 203996, 356993, 360916, 384454, 631603, 713986, 768908, 1172977, 1263206, 1427972, 2345954, 2498951, 2526412, 4421221, 4691908, 4997902, 8210839, 8842442, 9995804, 16421678, 17684884, 32843356, 57475873, 114951746, 229903492]

約数ペア:

[(1, 229903492), (2, 114951746), (4, 57475873), (7, 32843356), (13, 17684884), (14, 16421678), (23, 9995804), (26, 8842442), (28, 8210839), (46, 4997902), (49, 4691908), (52, 4421221), (91, 2526412), (92, 2498951), (98, 2345954), (161, 1427972), (182, 1263206), (196, 1172977), (299, 768908), (322, 713986), (364, 631603), (598, 384454), (637, 360916), (644, 356993), (1127, 203996), (1196, 192227), (1274, 180458), (2093, 109844), (2254, 101998), (2548, 90229), (3923, 58604), (4186, 54922), (4508, 50999), (7846, 29302), (8372, 27461), (14651, 15692)]