172928784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{514669}}^1$

素因数の和:514687

約数の個数: 40

約数和(自身を含む): 510552640

約数和(自身を除く): 337623856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 514669, 1029338, 1544007, 2058676, 3088014, 3602683, 4117352, 6176028, 7205366, 8234704, 10808049, 12352056, 14410732, 21616098, 24704112, 28821464, 43232196, 57642928, 86464392, 172928784]

約数ペア:

[(1, 172928784), (2, 86464392), (3, 57642928), (4, 43232196), (6, 28821464), (7, 24704112), (8, 21616098), (12, 14410732), (14, 12352056), (16, 10808049), (21, 8234704), (24, 7205366), (28, 6176028), (42, 4117352), (48, 3602683), (56, 3088014), (84, 2058676), (112, 1544007), (168, 1029338), (336, 514669)]