179071893

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 354375840

約数和(自身を除く): 175303947

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 139, 143, 169, 231, 273, 363, 417, 429, 507, 693, 819, 847, 973, 1001, 1089, 1183, 1251, 1287, 1521, 1529, 1573, 1807, 1859, 2541, 2919, 3003, 3549, 4587, 4719, 5421, 5577, 7623, 8757, 9009, 10647, 10703, 11011, 12649, 13013, 13761, 14157, 16263, 16731, 16819, 19877, 20449, 23491, 32109, 33033, 37947, 39039, 50457, 59631, 61347, 70473, 96327, 99099, 113841, 117117, 117733, 139139, 143143, 151371, 164437, 178893, 184041, 211419, 218647, 258401, 353199, 417417, 429429, 493311, 655941, 775203, 1059597, 1252251, 1288287, 1479933, 1530529, 1808807, 1967823, 2325609, 2842411, 4591587, 5426421, 8527233, 13774761, 16279263, 19896877, 25581699, 59690631, 179071893]

約数ペア:

[(1, 179071893), (3, 59690631), (7, 25581699), (9, 19896877), (11, 16279263), (13, 13774761), (21, 8527233), (33, 5426421), (39, 4591587), (63, 2842411), (77, 2325609), (91, 1967823), (99, 1808807), (117, 1530529), (121, 1479933), (139, 1288287), (143, 1252251), (169, 1059597), (231, 775203), (273, 655941), (363, 493311), (417, 429429), (429, 417417), (507, 353199), (693, 258401), (819, 218647), (847, 211419), (973, 184041), (1001, 178893), (1089, 164437), (1183, 151371), (1251, 143143), (1287, 139139), (1521, 117733), (1529, 117117), (1573, 113841), (1807, 99099), (1859, 96327), (2541, 70473), (2919, 61347), (3003, 59631), (3549, 50457), (4587, 39039), (4719, 37947), (5421, 33033), (5577, 32109), (7623, 23491), (8757, 20449), (9009, 19877), (10647, 16819), (10703, 16731), (11011, 16263), (12649, 14157), (13013, 13761)]