195156680364

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1021}}^1\times {\mathrm{26681}}^1$

素因数の和:27911

約数の個数: 72

約数和(自身を含む): 496295872800

約数和(自身を除く): 301139192436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1021, 1194, 1791, 2042, 2388, 3063, 3582, 4084, 6126, 7164, 9189, 12252, 18378, 26681, 36756, 53362, 80043, 106724, 160086, 203179, 240129, 320172, 406358, 480258, 609537, 812716, 960516, 1219074, 1828611, 2438148, 3657222, 5309519, 7314444, 10619038, 15928557, 21238076, 27241301, 31857114, 47785671, 54482602, 63714228, 81723903, 95571342, 108965204, 163447806, 191142684, 245171709, 326895612, 490343418, 980686836, 5421018899, 10842037798, 16263056697, 21684075596, 32526113394, 48789170091, 65052226788, 97578340182, 195156680364]

約数ペア:

[(1, 195156680364), (2, 97578340182), (3, 65052226788), (4, 48789170091), (6, 32526113394), (9, 21684075596), (12, 16263056697), (18, 10842037798), (36, 5421018899), (199, 980686836), (398, 490343418), (597, 326895612), (796, 245171709), (1021, 191142684), (1194, 163447806), (1791, 108965204), (2042, 95571342), (2388, 81723903), (3063, 63714228), (3582, 54482602), (4084, 47785671), (6126, 31857114), (7164, 27241301), (9189, 21238076), (12252, 15928557), (18378, 10619038), (26681, 7314444), (36756, 5309519), (53362, 3657222), (80043, 2438148), (106724, 1828611), (160086, 1219074), (203179, 960516), (240129, 812716), (320172, 609537), (406358, 480258)]