157997112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 128

約数和(自身を含む): 493301760

約数和(自身を除く): 335304648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 991, 1022, 1092, 1533, 1752, 1898, 1982, 2044, 2184, 2847, 2973, 3066, 3796, 3964, 4088, 5694, 5946, 6132, 6643, 6937, 7592, 7928, 11388, 11892, 12264, 12883, 13286, 13874, 19929, 20811, 22776, 23784, 25766, 26572, 27748, 38649, 39858, 41622, 51532, 53144, 55496, 72343, 77298, 79716, 83244, 90181, 103064, 144686, 154596, 159432, 166488, 180362, 217029, 270543, 289372, 309192, 360724, 434058, 506401, 541086, 578744, 721448, 868116, 940459, 1012802, 1082172, 1519203, 1736232, 1880918, 2025604, 2164344, 2821377, 3038406, 3761836, 4051208, 5642754, 6076812, 6583213, 7523672, 11285508, 12153624, 13166426, 19749639, 22571016, 26332852, 39499278, 52665704, 78998556, 157997112]

約数ペア:

[(1, 157997112), (2, 78998556), (3, 52665704), (4, 39499278), (6, 26332852), (7, 22571016), (8, 19749639), (12, 13166426), (13, 12153624), (14, 11285508), (21, 7523672), (24, 6583213), (26, 6076812), (28, 5642754), (39, 4051208), (42, 3761836), (52, 3038406), (56, 2821377), (73, 2164344), (78, 2025604), (84, 1880918), (91, 1736232), (104, 1519203), (146, 1082172), (156, 1012802), (168, 940459), (182, 868116), (219, 721448), (273, 578744), (292, 541086), (312, 506401), (364, 434058), (438, 360724), (511, 309192), (546, 289372), (584, 270543), (728, 217029), (876, 180362), (949, 166488), (991, 159432), (1022, 154596), (1092, 144686), (1533, 103064), (1752, 90181), (1898, 83244), (1982, 79716), (2044, 77298), (2184, 72343), (2847, 55496), (2973, 53144), (3066, 51532), (3796, 41622), (3964, 39858), (4088, 38649), (5694, 27748), (5946, 26572), (6132, 25766), (6643, 23784), (6937, 22776), (7592, 20811), (7928, 19929), (11388, 13874), (11892, 13286), (12264, 12883)]