207768312

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{28571}}^1$

素因数の和:28684

約数の個数: 48

約数和(自身を含む): 568297080

約数和(自身を除く): 360528768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 28571, 57142, 85713, 114284, 171426, 228568, 257139, 342852, 514278, 685704, 1028556, 2057112, 2885671, 5771342, 8657013, 11542684, 17314026, 23085368, 25971039, 34628052, 51942078, 69256104, 103884156, 207768312]

約数ペア:

[(1, 207768312), (2, 103884156), (3, 69256104), (4, 51942078), (6, 34628052), (8, 25971039), (9, 23085368), (12, 17314026), (18, 11542684), (24, 8657013), (36, 5771342), (72, 2885671), (101, 2057112), (202, 1028556), (303, 685704), (404, 514278), (606, 342852), (808, 257139), (909, 228568), (1212, 171426), (1818, 114284), (2424, 85713), (3636, 57142), (7272, 28571)]