219156972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 554770944

約数和(自身を除く): 335613972

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 107, 123, 138, 164, 181, 214, 246, 276, 321, 362, 428, 492, 543, 642, 724, 943, 1086, 1284, 1886, 2172, 2461, 2829, 3772, 4163, 4387, 4922, 5658, 7383, 7421, 8326, 8774, 9844, 11316, 12489, 13161, 14766, 14842, 16652, 17548, 19367, 22263, 24978, 26322, 29532, 29684, 38734, 44526, 49956, 52644, 58101, 77468, 89052, 100901, 116202, 170683, 201802, 232404, 302703, 341366, 403604, 445441, 512049, 605406, 682732, 794047, 890882, 1024098, 1210812, 1336323, 1588094, 1781764, 2048196, 2382141, 2672646, 3176188, 4764282, 5345292, 9528564, 18263081, 36526162, 54789243, 73052324, 109578486, 219156972]

約数ペア:

[(1, 219156972), (2, 109578486), (3, 73052324), (4, 54789243), (6, 36526162), (12, 18263081), (23, 9528564), (41, 5345292), (46, 4764282), (69, 3176188), (82, 2672646), (92, 2382141), (107, 2048196), (123, 1781764), (138, 1588094), (164, 1336323), (181, 1210812), (214, 1024098), (246, 890882), (276, 794047), (321, 682732), (362, 605406), (428, 512049), (492, 445441), (543, 403604), (642, 341366), (724, 302703), (943, 232404), (1086, 201802), (1284, 170683), (1886, 116202), (2172, 100901), (2461, 89052), (2829, 77468), (3772, 58101), (4163, 52644), (4387, 49956), (4922, 44526), (5658, 38734), (7383, 29684), (7421, 29532), (8326, 26322), (8774, 24978), (9844, 22263), (11316, 19367), (12489, 17548), (13161, 16652), (14766, 14842)]