156935348020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{242551}}^1$

素因数の和:242761

約数の個数: 96

約数和(自身を含む): 382875123456

約数和(自身を除く): 225939775436

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 173, 187, 220, 340, 346, 374, 692, 748, 865, 935, 1730, 1870, 1903, 2941, 3460, 3740, 3806, 5882, 7612, 9515, 11764, 14705, 19030, 29410, 32351, 38060, 58820, 64702, 129404, 161755, 242551, 323510, 485102, 647020, 970204, 1212755, 2425510, 2668061, 4123367, 4851020, 5336122, 8246734, 10672244, 13340305, 16493468, 20616835, 26680610, 41233670, 41961323, 45357037, 53361220, 82467340, 83922646, 90714074, 167845292, 181428148, 209806615, 226785185, 419613230, 453570370, 461574553, 713342491, 839226460, 907140740, 923149106, 1426684982, 1846298212, 2307872765, 2853369964, 3566712455, 4615745530, 7133424910, 7846767401, 9231491060, 14266849820, 15693534802, 31387069604, 39233837005, 78467674010, 156935348020]

約数ペア:

[(1, 156935348020), (2, 78467674010), (4, 39233837005), (5, 31387069604), (10, 15693534802), (11, 14266849820), (17, 9231491060), (20, 7846767401), (22, 7133424910), (34, 4615745530), (44, 3566712455), (55, 2853369964), (68, 2307872765), (85, 1846298212), (110, 1426684982), (170, 923149106), (173, 907140740), (187, 839226460), (220, 713342491), (340, 461574553), (346, 453570370), (374, 419613230), (692, 226785185), (748, 209806615), (865, 181428148), (935, 167845292), (1730, 90714074), (1870, 83922646), (1903, 82467340), (2941, 53361220), (3460, 45357037), (3740, 41961323), (3806, 41233670), (5882, 26680610), (7612, 20616835), (9515, 16493468), (11764, 13340305), (14705, 10672244), (19030, 8246734), (29410, 5336122), (32351, 4851020), (38060, 4123367), (58820, 2668061), (64702, 2425510), (129404, 1212755), (161755, 970204), (242551, 647020), (323510, 485102)]