207953172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22303}}^1$

素因数の和:22357

約数の個数: 72

約数和(自身を含む): 617017856

約数和(自身を除く): 409064684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 22303, 44606, 66909, 89212, 133818, 156121, 200727, 267636, 312242, 401454, 468363, 624484, 802908, 825211, 936726, 1405089, 1650422, 1873452, 2475633, 2810178, 3300844, 4951266, 5620356, 5776477, 7426899, 9902532, 11552954, 14853798, 17329431, 23105908, 29707596, 34658862, 51988293, 69317724, 103976586, 207953172]

約数ペア:

[(1, 207953172), (2, 103976586), (3, 69317724), (4, 51988293), (6, 34658862), (7, 29707596), (9, 23105908), (12, 17329431), (14, 14853798), (18, 11552954), (21, 9902532), (28, 7426899), (36, 5776477), (37, 5620356), (42, 4951266), (63, 3300844), (74, 2810178), (84, 2475633), (111, 1873452), (126, 1650422), (148, 1405089), (222, 936726), (252, 825211), (259, 802908), (333, 624484), (444, 468363), (518, 401454), (666, 312242), (777, 267636), (1036, 200727), (1332, 156121), (1554, 133818), (2331, 89212), (3108, 66909), (4662, 44606), (9324, 22303)]