138889376

素因数分解:

$2^5\times {\mathrm{1303}}^1\times {\mathrm{3331}}^1$

素因数の和:4644

約数の個数: 24

約数和(自身を含む): 273730464

約数和(自身を除く): 134841088

約数列:

[1, 2, 4, 8, 16, 32, 1303, 2606, 3331, 5212, 6662, 10424, 13324, 20848, 26648, 41696, 53296, 106592, 4340293, 8680586, 17361172, 34722344, 69444688, 138889376]

約数ペア:

[(1, 138889376), (2, 69444688), (4, 34722344), (8, 17361172), (16, 8680586), (32, 4340293), (1303, 106592), (2606, 53296), (3331, 41696), (5212, 26648), (6662, 20848), (10424, 13324)]