219884028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{201359}}^1$

素因数の和:201386

約数の個数: 48

約数和(自身を含む): 631464960

約数和(自身を除く): 411580932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 201359, 402718, 604077, 805436, 1208154, 1409513, 2416308, 2617667, 2819026, 4228539, 5235334, 5638052, 7853001, 8457078, 10470668, 15706002, 16914156, 18323669, 31412004, 36647338, 54971007, 73294676, 109942014, 219884028]

約数ペア:

[(1, 219884028), (2, 109942014), (3, 73294676), (4, 54971007), (6, 36647338), (7, 31412004), (12, 18323669), (13, 16914156), (14, 15706002), (21, 10470668), (26, 8457078), (28, 7853001), (39, 5638052), (42, 5235334), (52, 4228539), (78, 2819026), (84, 2617667), (91, 2416308), (156, 1409513), (182, 1208154), (273, 805436), (364, 604077), (546, 402718), (1092, 201359)]