201496988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 481904640

約数和(自身を除く): 280407652

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 29, 34, 44, 58, 68, 77, 116, 119, 154, 187, 203, 238, 308, 319, 374, 406, 476, 493, 638, 748, 812, 986, 1276, 1309, 1327, 1972, 2233, 2618, 2654, 3451, 4466, 5236, 5308, 5423, 6902, 8932, 9289, 10846, 13804, 14597, 18578, 21692, 22559, 29194, 37156, 37961, 38483, 45118, 58388, 75922, 76966, 90236, 102179, 151844, 153932, 157913, 204358, 248149, 269381, 315826, 408716, 423313, 496298, 538762, 631652, 654211, 846626, 992596, 1077524, 1308422, 1693252, 1737043, 2616844, 2963191, 3474086, 4579477, 5926382, 6948172, 7196321, 9158954, 11852764, 14392642, 18317908, 28785284, 50374247, 100748494, 201496988]

約数ペア:

[(1, 201496988), (2, 100748494), (4, 50374247), (7, 28785284), (11, 18317908), (14, 14392642), (17, 11852764), (22, 9158954), (28, 7196321), (29, 6948172), (34, 5926382), (44, 4579477), (58, 3474086), (68, 2963191), (77, 2616844), (116, 1737043), (119, 1693252), (154, 1308422), (187, 1077524), (203, 992596), (238, 846626), (308, 654211), (319, 631652), (374, 538762), (406, 496298), (476, 423313), (493, 408716), (638, 315826), (748, 269381), (812, 248149), (986, 204358), (1276, 157913), (1309, 153932), (1327, 151844), (1972, 102179), (2233, 90236), (2618, 76966), (2654, 75922), (3451, 58388), (4466, 45118), (5236, 38483), (5308, 37961), (5423, 37156), (6902, 29194), (8932, 22559), (9289, 21692), (10846, 18578), (13804, 14597)]