214399682

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 405409536

約数和(自身を除く): 191009854

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 97, 119, 194, 238, 251, 259, 502, 518, 629, 679, 1258, 1358, 1649, 1757, 3298, 3514, 3589, 4267, 4403, 7178, 8534, 8806, 9287, 11543, 18574, 23086, 24347, 25123, 29869, 48694, 50246, 59738, 61013, 65009, 122026, 130018, 157879, 170429, 315758, 340858, 413899, 427091, 827798, 854182, 900839, 1105153, 1801678, 2210306, 2897293, 5794586, 6305873, 12611746, 15314263, 30628526, 107199841, 214399682]

約数ペア:

[(1, 214399682), (2, 107199841), (7, 30628526), (14, 15314263), (17, 12611746), (34, 6305873), (37, 5794586), (74, 2897293), (97, 2210306), (119, 1801678), (194, 1105153), (238, 900839), (251, 854182), (259, 827798), (502, 427091), (518, 413899), (629, 340858), (679, 315758), (1258, 170429), (1358, 157879), (1649, 130018), (1757, 122026), (3298, 65009), (3514, 61013), (3589, 59738), (4267, 50246), (4403, 48694), (7178, 29869), (8534, 25123), (8806, 24347), (9287, 23086), (11543, 18574)]