201219144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 596090880

約数和(自身を除く): 394871736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 131, 164, 168, 223, 246, 262, 287, 328, 393, 446, 492, 524, 574, 669, 786, 861, 892, 917, 984, 1048, 1148, 1338, 1561, 1572, 1722, 1784, 1834, 2296, 2676, 2751, 3122, 3144, 3444, 3668, 4683, 5352, 5371, 5502, 6244, 6888, 7336, 9143, 9366, 10742, 11004, 12488, 16113, 18286, 18732, 21484, 22008, 27429, 29213, 32226, 36572, 37464, 37597, 42968, 54858, 58426, 64001, 64452, 73144, 75194, 87639, 109716, 112791, 116852, 128002, 128904, 150388, 175278, 192003, 204491, 219432, 225582, 233704, 256004, 300776, 350556, 384006, 408982, 451164, 512008, 613473, 701112, 768012, 817964, 902328, 1197733, 1226946, 1536024, 1635928, 2395466, 2453892, 3593199, 4790932, 4907784, 7186398, 8384131, 9581864, 14372796, 16768262, 25152393, 28745592, 33536524, 50304786, 67073048, 100609572, 201219144]

約数ペア:

[(1, 201219144), (2, 100609572), (3, 67073048), (4, 50304786), (6, 33536524), (7, 28745592), (8, 25152393), (12, 16768262), (14, 14372796), (21, 9581864), (24, 8384131), (28, 7186398), (41, 4907784), (42, 4790932), (56, 3593199), (82, 2453892), (84, 2395466), (123, 1635928), (131, 1536024), (164, 1226946), (168, 1197733), (223, 902328), (246, 817964), (262, 768012), (287, 701112), (328, 613473), (393, 512008), (446, 451164), (492, 408982), (524, 384006), (574, 350556), (669, 300776), (786, 256004), (861, 233704), (892, 225582), (917, 219432), (984, 204491), (1048, 192003), (1148, 175278), (1338, 150388), (1561, 128904), (1572, 128002), (1722, 116852), (1784, 112791), (1834, 109716), (2296, 87639), (2676, 75194), (2751, 73144), (3122, 64452), (3144, 64001), (3444, 58426), (3668, 54858), (4683, 42968), (5352, 37597), (5371, 37464), (5502, 36572), (6244, 32226), (6888, 29213), (7336, 27429), (9143, 22008), (9366, 21484), (10742, 18732), (11004, 18286), (12488, 16113)]