201490902

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3235

約数の個数: 80

約数和(自身を含む): 498988512

約数和(自身を除く): 297497610

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 81, 102, 138, 153, 162, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 1377, 1863, 2346, 2754, 3181, 3519, 3726, 6362, 7038, 9543, 10557, 19086, 21114, 28629, 31671, 54077, 57258, 63342, 73163, 85887, 108154, 146326, 162231, 171774, 219489, 257661, 324462, 438978, 486693, 515322, 658467, 973386, 1243771, 1316934, 1460079, 1975401, 2487542, 2920158, 3731313, 3950802, 4380237, 5926203, 7462626, 8760474, 11193939, 11852406, 22387878, 33581817, 67163634, 100745451, 201490902]

約数ペア:

[(1, 201490902), (2, 100745451), (3, 67163634), (6, 33581817), (9, 22387878), (17, 11852406), (18, 11193939), (23, 8760474), (27, 7462626), (34, 5926203), (46, 4380237), (51, 3950802), (54, 3731313), (69, 2920158), (81, 2487542), (102, 1975401), (138, 1460079), (153, 1316934), (162, 1243771), (207, 973386), (306, 658467), (391, 515322), (414, 486693), (459, 438978), (621, 324462), (782, 257661), (918, 219489), (1173, 171774), (1242, 162231), (1377, 146326), (1863, 108154), (2346, 85887), (2754, 73163), (3181, 63342), (3519, 57258), (3726, 54077), (6362, 31671), (7038, 28629), (9543, 21114), (10557, 19086)]