173389970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 361501056

約数和(自身を除く): 188111086

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 130, 134, 170, 221, 335, 442, 670, 871, 1105, 1139, 1171, 1742, 2210, 2278, 2342, 4355, 5695, 5855, 8710, 11390, 11710, 14807, 15223, 19907, 29614, 30446, 39814, 74035, 76115, 78457, 99535, 148070, 152230, 156914, 199070, 258791, 392285, 517582, 784570, 1019941, 1293955, 1333769, 2039882, 2587910, 2667538, 5099705, 6668845, 10199410, 13337690, 17338997, 34677994, 86694985, 173389970]

約数ペア:

[(1, 173389970), (2, 86694985), (5, 34677994), (10, 17338997), (13, 13337690), (17, 10199410), (26, 6668845), (34, 5099705), (65, 2667538), (67, 2587910), (85, 2039882), (130, 1333769), (134, 1293955), (170, 1019941), (221, 784570), (335, 517582), (442, 392285), (670, 258791), (871, 199070), (1105, 156914), (1139, 152230), (1171, 148070), (1742, 99535), (2210, 78457), (2278, 76115), (2342, 74035), (4355, 39814), (5695, 30446), (5855, 29614), (8710, 19907), (11390, 15223), (11710, 14807)]