187871796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9437}}^1$

素因数の和:9533

約数の個数: 72

約数和(自身を含む): 549669120

約数和(自身を除く): 361797324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9437, 9954, 18874, 19908, 28311, 37748, 56622, 66059, 84933, 113244, 132118, 169866, 198177, 264236, 339732, 396354, 594531, 745523, 792708, 1189062, 1491046, 2236569, 2378124, 2982092, 4473138, 5218661, 6709707, 8946276, 10437322, 13419414, 15655983, 20874644, 26838828, 31311966, 46967949, 62623932, 93935898, 187871796]

約数ペア:

[(1, 187871796), (2, 93935898), (3, 62623932), (4, 46967949), (6, 31311966), (7, 26838828), (9, 20874644), (12, 15655983), (14, 13419414), (18, 10437322), (21, 8946276), (28, 6709707), (36, 5218661), (42, 4473138), (63, 2982092), (79, 2378124), (84, 2236569), (126, 1491046), (158, 1189062), (237, 792708), (252, 745523), (316, 594531), (474, 396354), (553, 339732), (711, 264236), (948, 198177), (1106, 169866), (1422, 132118), (1659, 113244), (2212, 84933), (2844, 66059), (3318, 56622), (4977, 37748), (6636, 28311), (9437, 19908), (9954, 18874)]