207913968

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{16223}}^1$

素因数の和:16326

約数の個数: 60

約数和(自身を含む): 588444480

約数和(自身を除く): 380530512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 16223, 32446, 48669, 64892, 97338, 129784, 146007, 194676, 259568, 292014, 389352, 584028, 778704, 1168056, 1443847, 2336112, 2887694, 4331541, 5775388, 8663082, 11550776, 12994623, 17326164, 23101552, 25989246, 34652328, 51978492, 69304656, 103956984, 207913968]

約数ペア:

[(1, 207913968), (2, 103956984), (3, 69304656), (4, 51978492), (6, 34652328), (8, 25989246), (9, 23101552), (12, 17326164), (16, 12994623), (18, 11550776), (24, 8663082), (36, 5775388), (48, 4331541), (72, 2887694), (89, 2336112), (144, 1443847), (178, 1168056), (267, 778704), (356, 584028), (534, 389352), (712, 292014), (801, 259568), (1068, 194676), (1424, 146007), (1602, 129784), (2136, 97338), (3204, 64892), (4272, 48669), (6408, 32446), (12816, 16223)]