203423178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6859

約数の個数: 64

約数和(自身を含む): 500908032

約数和(自身を除く): 297484854

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 651, 713, 966, 1302, 1426, 2139, 4278, 4991, 6793, 9982, 13586, 14973, 20379, 29946, 40758, 47551, 95102, 142653, 156239, 210583, 285306, 312478, 421166, 468717, 631749, 937434, 1093673, 1263498, 1474081, 2187346, 2948162, 3281019, 4422243, 4843409, 6562038, 8844486, 9686818, 14530227, 29060454, 33903863, 67807726, 101711589, 203423178]

約数ペア:

[(1, 203423178), (2, 101711589), (3, 67807726), (6, 33903863), (7, 29060454), (14, 14530227), (21, 9686818), (23, 8844486), (31, 6562038), (42, 4843409), (46, 4422243), (62, 3281019), (69, 2948162), (93, 2187346), (138, 1474081), (161, 1263498), (186, 1093673), (217, 937434), (322, 631749), (434, 468717), (483, 421166), (651, 312478), (713, 285306), (966, 210583), (1302, 156239), (1426, 142653), (2139, 95102), (4278, 47551), (4991, 40758), (6793, 29946), (9982, 20379), (13586, 14973)]