206827270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 446824512

約数和(自身を除く): 239997242

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 169, 170, 221, 230, 299, 313, 338, 391, 442, 598, 626, 782, 845, 1105, 1495, 1565, 1690, 1955, 2210, 2873, 2990, 3130, 3887, 3910, 4069, 5083, 5321, 5746, 7199, 7774, 8138, 10166, 10642, 14365, 14398, 19435, 20345, 25415, 26605, 28730, 35995, 38870, 40690, 50830, 52897, 53210, 66079, 69173, 71990, 93587, 105794, 122383, 132158, 138346, 187174, 244766, 264485, 330395, 345865, 467935, 528970, 611915, 660790, 691730, 899249, 935870, 1216631, 1223830, 1590979, 1798498, 2433262, 3181958, 4496245, 6083155, 7954895, 8992490, 12166310, 15909790, 20682727, 41365454, 103413635, 206827270]

約数ペア:

[(1, 206827270), (2, 103413635), (5, 41365454), (10, 20682727), (13, 15909790), (17, 12166310), (23, 8992490), (26, 7954895), (34, 6083155), (46, 4496245), (65, 3181958), (85, 2433262), (115, 1798498), (130, 1590979), (169, 1223830), (170, 1216631), (221, 935870), (230, 899249), (299, 691730), (313, 660790), (338, 611915), (391, 528970), (442, 467935), (598, 345865), (626, 330395), (782, 264485), (845, 244766), (1105, 187174), (1495, 138346), (1565, 132158), (1690, 122383), (1955, 105794), (2210, 93587), (2873, 71990), (2990, 69173), (3130, 66079), (3887, 53210), (3910, 52897), (4069, 50830), (5083, 40690), (5321, 38870), (5746, 35995), (7199, 28730), (7774, 26605), (8138, 25415), (10166, 20345), (10642, 19435), (14365, 14398)]