190517418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 534418560

約数和(自身を除く): 343901142

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 169, 182, 207, 234, 273, 299, 322, 338, 389, 414, 483, 507, 546, 598, 778, 819, 897, 966, 1014, 1167, 1183, 1449, 1521, 1638, 1794, 2093, 2334, 2366, 2691, 2723, 2898, 3042, 3501, 3549, 3887, 4186, 5057, 5382, 5446, 6279, 7002, 7098, 7774, 8169, 8947, 10114, 10647, 11661, 12558, 15171, 16338, 17894, 18837, 21294, 23322, 24507, 26841, 27209, 30342, 34983, 35399, 37674, 45513, 49014, 53682, 54418, 62629, 65741, 69966, 70798, 80523, 81627, 91026, 106197, 116311, 125258, 131482, 161046, 163254, 187887, 197223, 212394, 232622, 244881, 318591, 348933, 375774, 394446, 460187, 489762, 563661, 591669, 637182, 697866, 814177, 920374, 1046799, 1127322, 1183338, 1380561, 1512043, 1628354, 2093598, 2442531, 2761122, 3024086, 4141683, 4536129, 4885062, 7327593, 8283366, 9072258, 10584301, 13608387, 14655186, 21168602, 27216774, 31752903, 63505806, 95258709, 190517418]

約数ペア:

[(1, 190517418), (2, 95258709), (3, 63505806), (6, 31752903), (7, 27216774), (9, 21168602), (13, 14655186), (14, 13608387), (18, 10584301), (21, 9072258), (23, 8283366), (26, 7327593), (39, 4885062), (42, 4536129), (46, 4141683), (63, 3024086), (69, 2761122), (78, 2442531), (91, 2093598), (117, 1628354), (126, 1512043), (138, 1380561), (161, 1183338), (169, 1127322), (182, 1046799), (207, 920374), (234, 814177), (273, 697866), (299, 637182), (322, 591669), (338, 563661), (389, 489762), (414, 460187), (483, 394446), (507, 375774), (546, 348933), (598, 318591), (778, 244881), (819, 232622), (897, 212394), (966, 197223), (1014, 187887), (1167, 163254), (1183, 161046), (1449, 131482), (1521, 125258), (1638, 116311), (1794, 106197), (2093, 91026), (2334, 81627), (2366, 80523), (2691, 70798), (2723, 69966), (2898, 65741), (3042, 62629), (3501, 54418), (3549, 53682), (3887, 49014), (4186, 45513), (5057, 37674), (5382, 35399), (5446, 34983), (6279, 30342), (7002, 27209), (7098, 26841), (7774, 24507), (8169, 23322), (8947, 21294), (10114, 18837), (10647, 17894), (11661, 16338), (12558, 15171)]