162709204

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 348311040

約数和(自身を除く): 185601836

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 61, 62, 98, 122, 124, 196, 217, 244, 427, 434, 439, 854, 868, 878, 1519, 1708, 1756, 1891, 2989, 3038, 3073, 3782, 5978, 6076, 6146, 7564, 11956, 12292, 13237, 13609, 21511, 26474, 26779, 27218, 43022, 52948, 53558, 54436, 86044, 92659, 95263, 107116, 185318, 187453, 190526, 370636, 374906, 381052, 666841, 749812, 830149, 1312171, 1333682, 1660298, 2624342, 2667364, 3320596, 5248684, 5811043, 11622086, 23244172, 40677301, 81354602, 162709204]

約数ペア:

[(1, 162709204), (2, 81354602), (4, 40677301), (7, 23244172), (14, 11622086), (28, 5811043), (31, 5248684), (49, 3320596), (61, 2667364), (62, 2624342), (98, 1660298), (122, 1333682), (124, 1312171), (196, 830149), (217, 749812), (244, 666841), (427, 381052), (434, 374906), (439, 370636), (854, 190526), (868, 187453), (878, 185318), (1519, 107116), (1708, 95263), (1756, 92659), (1891, 86044), (2989, 54436), (3038, 53558), (3073, 52948), (3782, 43022), (5978, 27218), (6076, 26779), (6146, 26474), (7564, 21511), (11956, 13609), (12292, 13237)]