142534728

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{67}}^2$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 471444435

約数和(自身を除く): 328909707

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 67, 72, 81, 84, 98, 108, 126, 134, 147, 162, 168, 189, 196, 201, 216, 252, 268, 294, 324, 378, 392, 402, 441, 469, 504, 536, 567, 588, 603, 648, 756, 804, 882, 938, 1134, 1176, 1206, 1323, 1407, 1512, 1608, 1764, 1809, 1876, 2268, 2412, 2646, 2814, 3283, 3528, 3618, 3752, 3969, 4221, 4489, 4536, 4824, 5292, 5427, 5628, 6566, 7236, 7938, 8442, 8978, 9849, 10584, 10854, 11256, 12663, 13132, 13467, 14472, 15876, 16884, 17956, 19698, 21708, 25326, 26264, 26934, 29547, 31423, 31752, 33768, 35912, 37989, 39396, 40401, 43416, 50652, 53868, 59094, 62846, 75978, 78792, 80802, 88641, 94269, 101304, 107736, 118188, 121203, 125692, 151956, 161604, 177282, 188538, 219961, 236376, 242406, 251384, 265923, 282807, 303912, 323208, 354564, 363609, 377076, 439922, 484812, 531846, 565614, 659883, 709128, 727218, 754152, 848421, 879844, 969624, 1063692, 1131228, 1319766, 1454436, 1696842, 1759688, 1979649, 2127384, 2262456, 2545263, 2639532, 2908872, 3393684, 3959298, 5090526, 5279064, 5938947, 6787368, 7918596, 10181052, 11877894, 15837192, 17816841, 20362104, 23755788, 35633682, 47511576, 71267364, 142534728]

約数ペア:

[(1, 142534728), (2, 71267364), (3, 47511576), (4, 35633682), (6, 23755788), (7, 20362104), (8, 17816841), (9, 15837192), (12, 11877894), (14, 10181052), (18, 7918596), (21, 6787368), (24, 5938947), (27, 5279064), (28, 5090526), (36, 3959298), (42, 3393684), (49, 2908872), (54, 2639532), (56, 2545263), (63, 2262456), (67, 2127384), (72, 1979649), (81, 1759688), (84, 1696842), (98, 1454436), (108, 1319766), (126, 1131228), (134, 1063692), (147, 969624), (162, 879844), (168, 848421), (189, 754152), (196, 727218), (201, 709128), (216, 659883), (252, 565614), (268, 531846), (294, 484812), (324, 439922), (378, 377076), (392, 363609), (402, 354564), (441, 323208), (469, 303912), (504, 282807), (536, 265923), (567, 251384), (588, 242406), (603, 236376), (648, 219961), (756, 188538), (804, 177282), (882, 161604), (938, 151956), (1134, 125692), (1176, 121203), (1206, 118188), (1323, 107736), (1407, 101304), (1512, 94269), (1608, 88641), (1764, 80802), (1809, 78792), (1876, 75978), (2268, 62846), (2412, 59094), (2646, 53868), (2814, 50652), (3283, 43416), (3528, 40401), (3618, 39396), (3752, 37989), (3969, 35912), (4221, 33768), (4489, 31752), (4536, 31423), (4824, 29547), (5292, 26934), (5427, 26264), (5628, 25326), (6566, 21708), (7236, 19698), (7938, 17956), (8442, 16884), (8978, 15876), (9849, 14472), (10584, 13467), (10854, 13132), (11256, 12663)]