219209112

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 628531200

約数和(自身を除く): 409322088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 127, 131, 183, 216, 244, 254, 262, 366, 381, 393, 488, 508, 524, 549, 732, 762, 786, 1016, 1048, 1098, 1143, 1179, 1464, 1524, 1572, 1647, 2196, 2286, 2358, 3048, 3144, 3294, 3429, 3537, 4392, 4572, 4716, 6588, 6858, 7074, 7747, 7991, 9144, 9432, 13176, 13716, 14148, 15494, 15982, 16637, 23241, 23973, 27432, 28296, 30988, 31964, 33274, 46482, 47946, 49911, 61976, 63928, 66548, 69723, 71919, 92964, 95892, 99822, 133096, 139446, 143838, 149733, 185928, 191784, 199644, 209169, 215757, 278892, 287676, 299466, 399288, 418338, 431514, 449199, 557784, 575352, 598932, 836676, 863028, 898398, 1014857, 1197864, 1673352, 1726056, 1796796, 2029714, 3044571, 3593592, 4059428, 6089142, 8118856, 9133713, 12178284, 18267426, 24356568, 27401139, 36534852, 54802278, 73069704, 109604556, 219209112]

約数ペア:

[(1, 219209112), (2, 109604556), (3, 73069704), (4, 54802278), (6, 36534852), (8, 27401139), (9, 24356568), (12, 18267426), (18, 12178284), (24, 9133713), (27, 8118856), (36, 6089142), (54, 4059428), (61, 3593592), (72, 3044571), (108, 2029714), (122, 1796796), (127, 1726056), (131, 1673352), (183, 1197864), (216, 1014857), (244, 898398), (254, 863028), (262, 836676), (366, 598932), (381, 575352), (393, 557784), (488, 449199), (508, 431514), (524, 418338), (549, 399288), (732, 299466), (762, 287676), (786, 278892), (1016, 215757), (1048, 209169), (1098, 199644), (1143, 191784), (1179, 185928), (1464, 149733), (1524, 143838), (1572, 139446), (1647, 133096), (2196, 99822), (2286, 95892), (2358, 92964), (3048, 71919), (3144, 69723), (3294, 66548), (3429, 63928), (3537, 61976), (4392, 49911), (4572, 47946), (4716, 46482), (6588, 33274), (6858, 31964), (7074, 30988), (7747, 28296), (7991, 27432), (9144, 23973), (9432, 23241), (13176, 16637), (13716, 15982), (14148, 15494)]