121143258

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2657}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 279887400

約数和(自身を除く): 158744142

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 149, 153, 298, 306, 447, 894, 1341, 2533, 2657, 2682, 5066, 5314, 7599, 7971, 15198, 15942, 22797, 23913, 45169, 45594, 47826, 90338, 135507, 271014, 395893, 406521, 791786, 813042, 1187679, 2375358, 3563037, 6730181, 7126074, 13460362, 20190543, 40381086, 60571629, 121143258]

約数ペア:

[(1, 121143258), (2, 60571629), (3, 40381086), (6, 20190543), (9, 13460362), (17, 7126074), (18, 6730181), (34, 3563037), (51, 2375358), (102, 1187679), (149, 813042), (153, 791786), (298, 406521), (306, 395893), (447, 271014), (894, 135507), (1341, 90338), (2533, 47826), (2657, 45594), (2682, 45169), (5066, 23913), (5314, 22797), (7599, 15942), (7971, 15198)]