221190084

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4305

約数の個数: 72

約数和(自身を含む): 589575168

約数和(自身を除く): 368385084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4217, 4371, 5828, 8434, 8742, 12651, 13113, 16868, 17484, 25302, 26226, 37953, 50604, 52452, 75906, 130727, 151812, 198199, 261454, 392181, 396398, 522908, 594597, 784362, 792796, 1176543, 1189194, 1568724, 1783791, 2353086, 2378388, 3567582, 4706172, 6144169, 7135164, 12288338, 18432507, 24576676, 36865014, 55297521, 73730028, 110595042, 221190084]

約数ペア:

[(1, 221190084), (2, 110595042), (3, 73730028), (4, 55297521), (6, 36865014), (9, 24576676), (12, 18432507), (18, 12288338), (31, 7135164), (36, 6144169), (47, 4706172), (62, 3567582), (93, 2378388), (94, 2353086), (124, 1783791), (141, 1568724), (186, 1189194), (188, 1176543), (279, 792796), (282, 784362), (372, 594597), (423, 522908), (558, 396398), (564, 392181), (846, 261454), (1116, 198199), (1457, 151812), (1692, 130727), (2914, 75906), (4217, 52452), (4371, 50604), (5828, 37953), (8434, 26226), (8742, 25302), (12651, 17484), (13113, 16868)]