215149715286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1\times {\mathrm{42719}}^1$

素因数の和:43429

約数の個数: 64

約数和(自身を含む): 473703966720

約数和(自身を除く): 258554251434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 557, 822, 1114, 1507, 1671, 3014, 3342, 4521, 6127, 9042, 12254, 18381, 36762, 42719, 76309, 85438, 128157, 152618, 228927, 256314, 457854, 469909, 839399, 939818, 1409727, 1678798, 2518197, 2819454, 5036394, 5852503, 11705006, 17557509, 23794483, 35115018, 47588966, 64377533, 71383449, 128755066, 142766898, 193132599, 261739313, 386265198, 523478626, 785217939, 1570435878, 3259844171, 6519688342, 9779532513, 19559065026, 35858285881, 71716571762, 107574857643, 215149715286]

約数ペア:

[(1, 215149715286), (2, 107574857643), (3, 71716571762), (6, 35858285881), (11, 19559065026), (22, 9779532513), (33, 6519688342), (66, 3259844171), (137, 1570435878), (274, 785217939), (411, 523478626), (557, 386265198), (822, 261739313), (1114, 193132599), (1507, 142766898), (1671, 128755066), (3014, 71383449), (3342, 64377533), (4521, 47588966), (6127, 35115018), (9042, 23794483), (12254, 17557509), (18381, 11705006), (36762, 5852503), (42719, 5036394), (76309, 2819454), (85438, 2518197), (128157, 1678798), (152618, 1409727), (228927, 939818), (256314, 839399), (457854, 469909)]