194965160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 480660480

約数和(自身を除く): 285695320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 169, 191, 260, 302, 338, 382, 520, 604, 676, 755, 764, 845, 955, 1208, 1352, 1510, 1528, 1690, 1910, 1963, 2483, 3020, 3380, 3820, 3926, 4966, 6040, 6760, 7640, 7852, 9815, 9932, 12415, 15704, 19630, 19864, 24830, 25519, 28841, 32279, 39260, 49660, 51038, 57682, 64558, 78520, 99320, 102076, 115364, 127595, 129116, 144205, 161395, 204152, 230728, 255190, 258232, 288410, 322790, 374933, 510380, 576820, 645580, 749866, 1020760, 1153640, 1291160, 1499732, 1874665, 2999464, 3749330, 4874129, 7498660, 9748258, 14997320, 19496516, 24370645, 38993032, 48741290, 97482580, 194965160]

約数ペア:

[(1, 194965160), (2, 97482580), (4, 48741290), (5, 38993032), (8, 24370645), (10, 19496516), (13, 14997320), (20, 9748258), (26, 7498660), (40, 4874129), (52, 3749330), (65, 2999464), (104, 1874665), (130, 1499732), (151, 1291160), (169, 1153640), (191, 1020760), (260, 749866), (302, 645580), (338, 576820), (382, 510380), (520, 374933), (604, 322790), (676, 288410), (755, 258232), (764, 255190), (845, 230728), (955, 204152), (1208, 161395), (1352, 144205), (1510, 129116), (1528, 127595), (1690, 115364), (1910, 102076), (1963, 99320), (2483, 78520), (3020, 64558), (3380, 57682), (3820, 51038), (3926, 49660), (4966, 39260), (6040, 32279), (6760, 28841), (7640, 25519), (7852, 24830), (9815, 19864), (9932, 19630), (12415, 15704)]