219994908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16267}}^1$

素因数の和:16311

約数の個数: 72

約数和(自身を含む): 623129472

約数和(自身を除く): 403134564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 16267, 32534, 48801, 65068, 97602, 113869, 195204, 227738, 341607, 374141, 455476, 683214, 748282, 797083, 1122423, 1366428, 1496564, 1594166, 2244846, 2391249, 2618987, 3188332, 4489692, 4782498, 5237974, 7856961, 9564996, 10475948, 15713922, 18332909, 31427844, 36665818, 54998727, 73331636, 109997454, 219994908]

約数ペア:

[(1, 219994908), (2, 109997454), (3, 73331636), (4, 54998727), (6, 36665818), (7, 31427844), (12, 18332909), (14, 15713922), (21, 10475948), (23, 9564996), (28, 7856961), (42, 5237974), (46, 4782498), (49, 4489692), (69, 3188332), (84, 2618987), (92, 2391249), (98, 2244846), (138, 1594166), (147, 1496564), (161, 1366428), (196, 1122423), (276, 797083), (294, 748282), (322, 683214), (483, 455476), (588, 374141), (644, 341607), (966, 227738), (1127, 195204), (1932, 113869), (2254, 97602), (3381, 65068), (4508, 48801), (6762, 32534), (13524, 16267)]