198862164

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2843}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 527960160

約数和(自身を除く): 329097996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 804, 1044, 1206, 1943, 2412, 2843, 3886, 5686, 5829, 7772, 8529, 11372, 11658, 17058, 17487, 23316, 25587, 34116, 34974, 51174, 69948, 82447, 102348, 164894, 190481, 247341, 329788, 380962, 494682, 571443, 742023, 761924, 989364, 1142886, 1484046, 1714329, 2285772, 2968092, 3428658, 5523949, 6857316, 11047898, 16571847, 22095796, 33143694, 49715541, 66287388, 99431082, 198862164]

約数ペア:

[(1, 198862164), (2, 99431082), (3, 66287388), (4, 49715541), (6, 33143694), (9, 22095796), (12, 16571847), (18, 11047898), (29, 6857316), (36, 5523949), (58, 3428658), (67, 2968092), (87, 2285772), (116, 1714329), (134, 1484046), (174, 1142886), (201, 989364), (261, 761924), (268, 742023), (348, 571443), (402, 494682), (522, 380962), (603, 329788), (804, 247341), (1044, 190481), (1206, 164894), (1943, 102348), (2412, 82447), (2843, 69948), (3886, 51174), (5686, 34974), (5829, 34116), (7772, 25587), (8529, 23316), (11372, 17487), (11658, 17058)]