138235272

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 427472640

約数和(自身を除く): 289237368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 47, 49, 56, 61, 82, 84, 94, 98, 122, 123, 141, 147, 164, 168, 183, 188, 196, 244, 246, 282, 287, 294, 328, 329, 366, 376, 392, 427, 488, 492, 564, 574, 588, 658, 732, 854, 861, 984, 987, 1128, 1148, 1176, 1281, 1316, 1464, 1708, 1722, 1927, 1974, 2009, 2296, 2303, 2501, 2562, 2632, 2867, 2989, 3416, 3444, 3854, 3948, 4018, 4606, 5002, 5124, 5734, 5781, 5978, 6027, 6888, 6909, 7503, 7708, 7896, 8036, 8601, 8967, 9212, 10004, 10248, 11468, 11562, 11956, 12054, 13489, 13818, 15006, 15416, 16072, 17202, 17507, 17934, 18424, 20008, 20069, 22936, 23124, 23912, 24108, 26978, 27636, 30012, 34404, 35014, 35868, 40138, 40467, 46248, 48216, 52521, 53956, 55272, 60024, 60207, 68808, 70028, 71736, 80276, 80934, 94423, 105042, 107912, 117547, 120414, 122549, 140056, 140483, 160552, 161868, 188846, 210084, 235094, 240828, 245098, 280966, 283269, 323736, 352641, 367647, 377692, 420168, 421449, 470188, 481656, 490196, 561932, 566538, 705282, 735294, 755384, 822829, 842898, 940376, 980392, 1123864, 1133076, 1410564, 1470588, 1645658, 1685796, 2266152, 2468487, 2821128, 2941176, 3291316, 3371592, 4936974, 5759803, 6582632, 9873948, 11519606, 17279409, 19747896, 23039212, 34558818, 46078424, 69117636, 138235272]

約数ペア:

[(1, 138235272), (2, 69117636), (3, 46078424), (4, 34558818), (6, 23039212), (7, 19747896), (8, 17279409), (12, 11519606), (14, 9873948), (21, 6582632), (24, 5759803), (28, 4936974), (41, 3371592), (42, 3291316), (47, 2941176), (49, 2821128), (56, 2468487), (61, 2266152), (82, 1685796), (84, 1645658), (94, 1470588), (98, 1410564), (122, 1133076), (123, 1123864), (141, 980392), (147, 940376), (164, 842898), (168, 822829), (183, 755384), (188, 735294), (196, 705282), (244, 566538), (246, 561932), (282, 490196), (287, 481656), (294, 470188), (328, 421449), (329, 420168), (366, 377692), (376, 367647), (392, 352641), (427, 323736), (488, 283269), (492, 280966), (564, 245098), (574, 240828), (588, 235094), (658, 210084), (732, 188846), (854, 161868), (861, 160552), (984, 140483), (987, 140056), (1128, 122549), (1148, 120414), (1176, 117547), (1281, 107912), (1316, 105042), (1464, 94423), (1708, 80934), (1722, 80276), (1927, 71736), (1974, 70028), (2009, 68808), (2296, 60207), (2303, 60024), (2501, 55272), (2562, 53956), (2632, 52521), (2867, 48216), (2989, 46248), (3416, 40467), (3444, 40138), (3854, 35868), (3948, 35014), (4018, 34404), (4606, 30012), (5002, 27636), (5124, 26978), (5734, 24108), (5781, 23912), (5978, 23124), (6027, 22936), (6888, 20069), (6909, 20008), (7503, 18424), (7708, 17934), (7896, 17507), (8036, 17202), (8601, 16072), (8967, 15416), (9212, 15006), (10004, 13818), (10248, 13489), (11468, 12054), (11562, 11956)]