209978064

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{3673}}^1$

素因数の和:4084

約数の個数: 60

約数和(自身を含む): 589287556

約数和(自身を除く): 379309492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1588, 2382, 3176, 3573, 3673, 4764, 6352, 7146, 7346, 9528, 11019, 14292, 14692, 19056, 22038, 28584, 29384, 33057, 44076, 57168, 58768, 66114, 88152, 132228, 176304, 264456, 528912, 1458181, 2916362, 4374543, 5832724, 8749086, 11665448, 13123629, 17498172, 23330896, 26247258, 34996344, 52494516, 69992688, 104989032, 209978064]

約数ペア:

[(1, 209978064), (2, 104989032), (3, 69992688), (4, 52494516), (6, 34996344), (8, 26247258), (9, 23330896), (12, 17498172), (16, 13123629), (18, 11665448), (24, 8749086), (36, 5832724), (48, 4374543), (72, 2916362), (144, 1458181), (397, 528912), (794, 264456), (1191, 176304), (1588, 132228), (2382, 88152), (3176, 66114), (3573, 58768), (3673, 57168), (4764, 44076), (6352, 33057), (7146, 29384), (7346, 28584), (9528, 22038), (11019, 19056), (14292, 14692)]