201639932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 403415040

約数和(自身を除く): 201775108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 988, 1607, 1651, 2413, 3214, 3302, 4826, 6428, 6604, 9652, 20891, 30533, 31369, 41782, 61066, 62738, 83564, 122132, 125476, 204089, 396929, 408178, 793858, 816356, 1587716, 2653157, 3877691, 5306314, 7755382, 10612628, 15510764, 50409983, 100819966, 201639932]

約数ペア:

[(1, 201639932), (2, 100819966), (4, 50409983), (13, 15510764), (19, 10612628), (26, 7755382), (38, 5306314), (52, 3877691), (76, 2653157), (127, 1587716), (247, 816356), (254, 793858), (494, 408178), (508, 396929), (988, 204089), (1607, 125476), (1651, 122132), (2413, 83564), (3214, 62738), (3302, 61066), (4826, 41782), (6428, 31369), (6604, 30533), (9652, 20891)]