123068920208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{406093}}^1$

素因数の和:406192

約数の個数: 80

約数和(自身を含む): 270712006656

約数和(自身を除く): 147643086448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 188, 208, 248, 376, 403, 496, 611, 752, 806, 1222, 1457, 1612, 2444, 2914, 3224, 4888, 5828, 6448, 9776, 11656, 18941, 23312, 37882, 75764, 151528, 303056, 406093, 812186, 1624372, 3248744, 5279209, 6497488, 10558418, 12588883, 19086371, 21116836, 25177766, 38172742, 42233672, 50355532, 76345484, 84467344, 100711064, 152690968, 163655479, 201422128, 248122823, 305381936, 327310958, 496245646, 591677501, 654621916, 992491292, 1183355002, 1309243832, 1984982584, 2366710004, 2618487664, 3969965168, 4733420008, 7691807513, 9466840016, 15383615026, 30767230052, 61534460104, 123068920208]

約数ペア:

[(1, 123068920208), (2, 61534460104), (4, 30767230052), (8, 15383615026), (13, 9466840016), (16, 7691807513), (26, 4733420008), (31, 3969965168), (47, 2618487664), (52, 2366710004), (62, 1984982584), (94, 1309243832), (104, 1183355002), (124, 992491292), (188, 654621916), (208, 591677501), (248, 496245646), (376, 327310958), (403, 305381936), (496, 248122823), (611, 201422128), (752, 163655479), (806, 152690968), (1222, 100711064), (1457, 84467344), (1612, 76345484), (2444, 50355532), (2914, 42233672), (3224, 38172742), (4888, 25177766), (5828, 21116836), (6448, 19086371), (9776, 12588883), (11656, 10558418), (18941, 6497488), (23312, 5279209), (37882, 3248744), (75764, 1624372), (151528, 812186), (303056, 406093)]