203424788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 451393152

約数和(自身を除く): 247968364

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 289, 322, 391, 476, 578, 644, 782, 1093, 1156, 1564, 2023, 2186, 2737, 4046, 4372, 5474, 6647, 7651, 8092, 10948, 13294, 15302, 18581, 25139, 26588, 30604, 37162, 46529, 50278, 74324, 93058, 100556, 130067, 175973, 186116, 260134, 315877, 351946, 427363, 520268, 631754, 703892, 854726, 1263508, 1709452, 2211139, 2991541, 4422278, 5983082, 7265171, 8844556, 11966164, 14530342, 29060684, 50856197, 101712394, 203424788]

約数ペア:

[(1, 203424788), (2, 101712394), (4, 50856197), (7, 29060684), (14, 14530342), (17, 11966164), (23, 8844556), (28, 7265171), (34, 5983082), (46, 4422278), (68, 2991541), (92, 2211139), (119, 1709452), (161, 1263508), (238, 854726), (289, 703892), (322, 631754), (391, 520268), (476, 427363), (578, 351946), (644, 315877), (782, 260134), (1093, 186116), (1156, 175973), (1564, 130067), (2023, 100556), (2186, 93058), (2737, 74324), (4046, 50278), (4372, 46529), (5474, 37162), (6647, 30604), (7651, 26588), (8092, 25139), (10948, 18581), (13294, 15302)]