200845504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:861

約数の個数: 56

約数和(自身を含む): 421640000

約数和(自身を除く): 220794496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 331, 499, 608, 662, 998, 1216, 1324, 1996, 2648, 3992, 5296, 6289, 7984, 9481, 10592, 12578, 15968, 18962, 21184, 25156, 31936, 37924, 50312, 75848, 100624, 151696, 165169, 201248, 303392, 330338, 402496, 606784, 660676, 1321352, 2642704, 3138211, 5285408, 6276422, 10570816, 12552844, 25105688, 50211376, 100422752, 200845504]

約数ペア:

[(1, 200845504), (2, 100422752), (4, 50211376), (8, 25105688), (16, 12552844), (19, 10570816), (32, 6276422), (38, 5285408), (64, 3138211), (76, 2642704), (152, 1321352), (304, 660676), (331, 606784), (499, 402496), (608, 330338), (662, 303392), (998, 201248), (1216, 165169), (1324, 151696), (1996, 100624), (2648, 75848), (3992, 50312), (5296, 37924), (6289, 31936), (7984, 25156), (9481, 21184), (10592, 18962), (12578, 15968)]