160978818

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 441907200

約数和(自身を除く): 280928382

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 343, 429, 462, 539, 546, 547, 637, 686, 858, 1001, 1029, 1078, 1094, 1274, 1617, 1641, 1911, 2002, 2058, 3003, 3234, 3282, 3773, 3822, 3829, 4459, 6006, 6017, 7007, 7111, 7546, 7658, 8918, 11319, 11487, 12034, 13377, 14014, 14222, 18051, 21021, 21333, 22638, 22974, 26754, 26803, 36102, 42042, 42119, 42666, 49049, 49777, 53606, 78221, 80409, 84238, 98098, 99554, 126357, 147147, 149331, 156442, 160818, 187621, 234663, 252714, 294294, 294833, 298662, 348439, 375242, 469326, 547547, 562863, 589666, 696878, 884499, 1045317, 1095094, 1125726, 1642641, 1768998, 2063831, 2090634, 2439073, 3285282, 3832829, 4127662, 4878146, 6191493, 7317219, 7665658, 11498487, 12382986, 14634438, 22996974, 26829803, 53659606, 80489409, 160978818]

約数ペア:

[(1, 160978818), (2, 80489409), (3, 53659606), (6, 26829803), (7, 22996974), (11, 14634438), (13, 12382986), (14, 11498487), (21, 7665658), (22, 7317219), (26, 6191493), (33, 4878146), (39, 4127662), (42, 3832829), (49, 3285282), (66, 2439073), (77, 2090634), (78, 2063831), (91, 1768998), (98, 1642641), (143, 1125726), (147, 1095094), (154, 1045317), (182, 884499), (231, 696878), (273, 589666), (286, 562863), (294, 547547), (343, 469326), (429, 375242), (462, 348439), (539, 298662), (546, 294833), (547, 294294), (637, 252714), (686, 234663), (858, 187621), (1001, 160818), (1029, 156442), (1078, 149331), (1094, 147147), (1274, 126357), (1617, 99554), (1641, 98098), (1911, 84238), (2002, 80409), (2058, 78221), (3003, 53606), (3234, 49777), (3282, 49049), (3773, 42666), (3822, 42119), (3829, 42042), (4459, 36102), (6006, 26803), (6017, 26754), (7007, 22974), (7111, 22638), (7546, 21333), (7658, 21021), (8918, 18051), (11319, 14222), (11487, 14014), (12034, 13377)]