198966276

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 518997024

約数和(自身を除く): 320030748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 163, 164, 246, 326, 369, 489, 492, 652, 738, 827, 978, 1467, 1476, 1654, 1956, 2481, 2934, 3308, 4962, 5868, 6683, 7443, 9924, 13366, 14886, 20049, 26732, 29772, 33907, 40098, 60147, 67814, 80196, 101721, 120294, 134801, 135628, 203442, 240588, 269602, 305163, 404403, 406884, 539204, 610326, 808806, 1213209, 1220652, 1617612, 2426418, 4852836, 5526841, 11053682, 16580523, 22107364, 33161046, 49741569, 66322092, 99483138, 198966276]

約数ペア:

[(1, 198966276), (2, 99483138), (3, 66322092), (4, 49741569), (6, 33161046), (9, 22107364), (12, 16580523), (18, 11053682), (36, 5526841), (41, 4852836), (82, 2426418), (123, 1617612), (163, 1220652), (164, 1213209), (246, 808806), (326, 610326), (369, 539204), (489, 406884), (492, 404403), (652, 305163), (738, 269602), (827, 240588), (978, 203442), (1467, 135628), (1476, 134801), (1654, 120294), (1956, 101721), (2481, 80196), (2934, 67814), (3308, 60147), (4962, 40098), (5868, 33907), (6683, 29772), (7443, 26732), (9924, 20049), (13366, 14886)]