194468976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 180

約数和(自身を含む): 603561816

約数和(自身を除く): 409092840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 131, 144, 156, 169, 183, 208, 234, 244, 262, 312, 338, 366, 393, 468, 488, 507, 524, 549, 624, 676, 732, 786, 793, 936, 976, 1014, 1048, 1098, 1179, 1352, 1464, 1521, 1572, 1586, 1703, 1872, 2028, 2096, 2196, 2358, 2379, 2704, 2928, 3042, 3144, 3172, 3406, 4056, 4392, 4716, 4758, 5109, 6084, 6288, 6344, 6812, 7137, 7991, 8112, 8784, 9432, 9516, 10218, 10309, 12168, 12688, 13624, 14274, 15327, 15982, 18864, 19032, 20436, 20618, 22139, 23973, 24336, 27248, 28548, 30654, 30927, 31964, 38064, 40872, 41236, 44278, 47946, 57096, 61308, 61854, 63928, 66417, 71919, 81744, 82472, 88556, 92781, 95892, 103883, 114192, 122616, 123708, 127856, 132834, 143838, 164944, 177112, 185562, 191784, 199251, 207766, 245232, 247416, 265668, 287676, 311649, 354224, 371124, 383568, 398502, 415532, 494832, 531336, 575352, 623298, 742248, 797004, 831064, 934947, 1062672, 1150704, 1246596, 1350479, 1484496, 1594008, 1662128, 1869894, 2493192, 2700958, 3188016, 3739788, 4051437, 4986384, 5401916, 7479576, 8102874, 10803832, 12154311, 14959152, 16205748, 21607664, 24308622, 32411496, 48617244, 64822992, 97234488, 194468976]

約数ペア:

[(1, 194468976), (2, 97234488), (3, 64822992), (4, 48617244), (6, 32411496), (8, 24308622), (9, 21607664), (12, 16205748), (13, 14959152), (16, 12154311), (18, 10803832), (24, 8102874), (26, 7479576), (36, 5401916), (39, 4986384), (48, 4051437), (52, 3739788), (61, 3188016), (72, 2700958), (78, 2493192), (104, 1869894), (117, 1662128), (122, 1594008), (131, 1484496), (144, 1350479), (156, 1246596), (169, 1150704), (183, 1062672), (208, 934947), (234, 831064), (244, 797004), (262, 742248), (312, 623298), (338, 575352), (366, 531336), (393, 494832), (468, 415532), (488, 398502), (507, 383568), (524, 371124), (549, 354224), (624, 311649), (676, 287676), (732, 265668), (786, 247416), (793, 245232), (936, 207766), (976, 199251), (1014, 191784), (1048, 185562), (1098, 177112), (1179, 164944), (1352, 143838), (1464, 132834), (1521, 127856), (1572, 123708), (1586, 122616), (1703, 114192), (1872, 103883), (2028, 95892), (2096, 92781), (2196, 88556), (2358, 82472), (2379, 81744), (2704, 71919), (2928, 66417), (3042, 63928), (3144, 61854), (3172, 61308), (3406, 57096), (4056, 47946), (4392, 44278), (4716, 41236), (4758, 40872), (5109, 38064), (6084, 31964), (6288, 30927), (6344, 30654), (6812, 28548), (7137, 27248), (7991, 24336), (8112, 23973), (8784, 22139), (9432, 20618), (9516, 20436), (10218, 19032), (10309, 18864), (12168, 15982), (12688, 15327), (13624, 14274)]