222193244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 525530880

約数和(自身を除く): 303337636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 49, 52, 58, 62, 91, 97, 98, 116, 124, 182, 194, 196, 203, 217, 364, 377, 388, 403, 406, 434, 637, 679, 754, 806, 812, 868, 899, 1261, 1274, 1358, 1421, 1508, 1519, 1612, 1798, 2522, 2548, 2639, 2716, 2813, 2821, 2842, 3007, 3038, 3596, 4753, 5044, 5278, 5626, 5642, 5684, 6014, 6076, 6293, 8827, 9506, 10556, 11252, 11284, 11687, 12028, 12586, 17654, 18473, 19012, 19691, 19747, 21049, 23374, 25172, 35308, 36569, 36946, 39091, 39382, 39494, 42098, 44051, 46748, 61789, 73138, 73892, 78182, 78764, 78988, 81809, 84196, 87203, 88102, 123578, 137837, 146276, 147343, 156364, 163618, 174406, 176204, 247156, 255983, 273637, 275674, 294686, 327236, 348812, 511966, 547274, 551348, 572663, 589372, 610421, 1023932, 1094548, 1133639, 1145326, 1220842, 1791881, 1915459, 2267278, 2290652, 2441684, 3583762, 3830918, 4272947, 4534556, 7167524, 7661836, 7935473, 8545894, 15870946, 17091788, 31741892, 55548311, 111096622, 222193244]

約数ペア:

[(1, 222193244), (2, 111096622), (4, 55548311), (7, 31741892), (13, 17091788), (14, 15870946), (26, 8545894), (28, 7935473), (29, 7661836), (31, 7167524), (49, 4534556), (52, 4272947), (58, 3830918), (62, 3583762), (91, 2441684), (97, 2290652), (98, 2267278), (116, 1915459), (124, 1791881), (182, 1220842), (194, 1145326), (196, 1133639), (203, 1094548), (217, 1023932), (364, 610421), (377, 589372), (388, 572663), (403, 551348), (406, 547274), (434, 511966), (637, 348812), (679, 327236), (754, 294686), (806, 275674), (812, 273637), (868, 255983), (899, 247156), (1261, 176204), (1274, 174406), (1358, 163618), (1421, 156364), (1508, 147343), (1519, 146276), (1612, 137837), (1798, 123578), (2522, 88102), (2548, 87203), (2639, 84196), (2716, 81809), (2813, 78988), (2821, 78764), (2842, 78182), (3007, 73892), (3038, 73138), (3596, 61789), (4753, 46748), (5044, 44051), (5278, 42098), (5626, 39494), (5642, 39382), (5684, 39091), (6014, 36946), (6076, 36569), (6293, 35308), (8827, 25172), (9506, 23374), (10556, 21049), (11252, 19747), (11284, 19691), (11687, 19012), (12028, 18473), (12586, 17654)]