223795888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 485968896

約数和(自身を除く): 262173008

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 83, 92, 136, 166, 184, 272, 332, 368, 391, 431, 664, 782, 862, 1328, 1411, 1564, 1724, 1909, 2822, 3128, 3448, 3818, 5644, 6256, 6896, 7327, 7636, 9913, 11288, 14654, 15272, 19826, 22576, 29308, 30544, 32453, 35773, 39652, 58616, 64906, 71546, 79304, 117232, 129812, 143092, 158608, 168521, 259624, 286184, 337042, 519248, 572368, 608141, 674084, 822779, 1216282, 1348168, 1645558, 2432564, 2696336, 3291116, 4865128, 6582232, 9730256, 13164464, 13987243, 27974486, 55948972, 111897944, 223795888]

約数ペア:

[(1, 223795888), (2, 111897944), (4, 55948972), (8, 27974486), (16, 13987243), (17, 13164464), (23, 9730256), (34, 6582232), (46, 4865128), (68, 3291116), (83, 2696336), (92, 2432564), (136, 1645558), (166, 1348168), (184, 1216282), (272, 822779), (332, 674084), (368, 608141), (391, 572368), (431, 519248), (664, 337042), (782, 286184), (862, 259624), (1328, 168521), (1411, 158608), (1564, 143092), (1724, 129812), (1909, 117232), (2822, 79304), (3128, 71546), (3448, 64906), (3818, 58616), (5644, 39652), (6256, 35773), (6896, 32453), (7327, 30544), (7636, 29308), (9913, 22576), (11288, 19826), (14654, 15272)]