204338192128

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{629989}}^1$

素因数の和:630193

約数の個数: 72

約数和(自身を含む): 468722639840

約数和(自身を除く): 264384447712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 448, 724, 896, 1267, 1448, 1792, 2534, 2896, 5068, 5792, 10136, 11584, 20272, 23168, 40544, 46336, 81088, 162176, 324352, 629989, 1259978, 2519956, 4409923, 5039912, 8819846, 10079824, 17639692, 20159648, 35279384, 40319296, 70558768, 80638592, 114028009, 141117536, 161277184, 228056018, 282235072, 456112036, 564470144, 798196063, 912224072, 1128940288, 1596392126, 1824448144, 3192784252, 3648896288, 6385568504, 7297792576, 12771137008, 14595585152, 25542274016, 29191170304, 51084548032, 102169096064, 204338192128]

約数ペア:

[(1, 204338192128), (2, 102169096064), (4, 51084548032), (7, 29191170304), (8, 25542274016), (14, 14595585152), (16, 12771137008), (28, 7297792576), (32, 6385568504), (56, 3648896288), (64, 3192784252), (112, 1824448144), (128, 1596392126), (181, 1128940288), (224, 912224072), (256, 798196063), (362, 564470144), (448, 456112036), (724, 282235072), (896, 228056018), (1267, 161277184), (1448, 141117536), (1792, 114028009), (2534, 80638592), (2896, 70558768), (5068, 40319296), (5792, 35279384), (10136, 20159648), (11584, 17639692), (20272, 10079824), (23168, 8819846), (40544, 5039912), (46336, 4409923), (81088, 2519956), (162176, 1259978), (324352, 629989)]