195339970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 427603968

約数和(自身を除く): 232263998

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 73, 86, 98, 127, 146, 215, 245, 254, 301, 365, 430, 490, 511, 602, 635, 730, 889, 1022, 1270, 1505, 1778, 2107, 2555, 3010, 3139, 3577, 4214, 4445, 5110, 5461, 6223, 6278, 7154, 8890, 9271, 10535, 10922, 12446, 15695, 17885, 18542, 21070, 21973, 27305, 31115, 31390, 35770, 38227, 43946, 46355, 54610, 62230, 64897, 76454, 92710, 109865, 129794, 153811, 191135, 219730, 267589, 307622, 324485, 382270, 398653, 454279, 535178, 648970, 769055, 797306, 908558, 1337945, 1538110, 1993265, 2271395, 2675890, 2790571, 3986530, 4542790, 5581142, 13952855, 19533997, 27905710, 39067994, 97669985, 195339970]

約数ペア:

[(1, 195339970), (2, 97669985), (5, 39067994), (7, 27905710), (10, 19533997), (14, 13952855), (35, 5581142), (43, 4542790), (49, 3986530), (70, 2790571), (73, 2675890), (86, 2271395), (98, 1993265), (127, 1538110), (146, 1337945), (215, 908558), (245, 797306), (254, 769055), (301, 648970), (365, 535178), (430, 454279), (490, 398653), (511, 382270), (602, 324485), (635, 307622), (730, 267589), (889, 219730), (1022, 191135), (1270, 153811), (1505, 129794), (1778, 109865), (2107, 92710), (2555, 76454), (3010, 64897), (3139, 62230), (3577, 54610), (4214, 46355), (4445, 43946), (5110, 38227), (5461, 35770), (6223, 31390), (6278, 31115), (7154, 27305), (8890, 21973), (9271, 21070), (10535, 18542), (10922, 17885), (12446, 15695)]