195740888

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 461084400

約数和(自身を除く): 265343512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 49, 56, 76, 82, 98, 133, 152, 164, 196, 266, 287, 328, 392, 532, 574, 641, 779, 931, 1064, 1148, 1282, 1558, 1862, 2009, 2296, 2564, 3116, 3724, 4018, 4487, 5128, 5453, 6232, 7448, 8036, 8974, 10906, 12179, 16072, 17948, 21812, 24358, 26281, 31409, 35896, 38171, 43624, 48716, 52562, 62818, 76342, 85253, 97432, 105124, 125636, 152684, 170506, 183967, 210248, 251272, 305368, 341012, 367934, 499339, 596771, 682024, 735868, 998678, 1193542, 1287769, 1471736, 1997356, 2387084, 2575538, 3495373, 3994712, 4774168, 5151076, 6990746, 10302152, 13981492, 24467611, 27962984, 48935222, 97870444, 195740888]

約数ペア:

[(1, 195740888), (2, 97870444), (4, 48935222), (7, 27962984), (8, 24467611), (14, 13981492), (19, 10302152), (28, 6990746), (38, 5151076), (41, 4774168), (49, 3994712), (56, 3495373), (76, 2575538), (82, 2387084), (98, 1997356), (133, 1471736), (152, 1287769), (164, 1193542), (196, 998678), (266, 735868), (287, 682024), (328, 596771), (392, 499339), (532, 367934), (574, 341012), (641, 305368), (779, 251272), (931, 210248), (1064, 183967), (1148, 170506), (1282, 152684), (1558, 125636), (1862, 105124), (2009, 97432), (2296, 85253), (2564, 76342), (3116, 62818), (3724, 52562), (4018, 48716), (4487, 43624), (5128, 38171), (5453, 35896), (6232, 31409), (7448, 26281), (8036, 24358), (8974, 21812), (10906, 17948), (12179, 16072)]