139745466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 371589120

約数和(自身を除く): 231843654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 71, 82, 123, 126, 127, 142, 189, 213, 246, 254, 287, 369, 378, 381, 426, 497, 574, 639, 738, 762, 861, 889, 994, 1107, 1143, 1278, 1491, 1722, 1778, 1917, 2214, 2286, 2583, 2667, 2911, 2982, 3429, 3834, 4473, 5166, 5207, 5334, 5822, 6858, 7749, 8001, 8733, 8946, 9017, 10414, 13419, 15498, 15621, 16002, 17466, 18034, 20377, 24003, 26199, 26838, 27051, 31242, 36449, 40754, 46863, 48006, 52398, 54102, 61131, 63119, 72898, 78597, 81153, 93726, 109347, 122262, 126238, 140589, 157194, 162306, 183393, 189357, 218694, 243459, 281178, 328041, 366786, 369697, 378714, 486918, 550179, 568071, 656082, 739394, 984123, 1100358, 1109091, 1136142, 1704213, 1968246, 2218182, 2587879, 3327273, 3408426, 5175758, 6654546, 7763637, 9981819, 15527274, 19963638, 23290911, 46581822, 69872733, 139745466]

約数ペア:

[(1, 139745466), (2, 69872733), (3, 46581822), (6, 23290911), (7, 19963638), (9, 15527274), (14, 9981819), (18, 7763637), (21, 6654546), (27, 5175758), (41, 3408426), (42, 3327273), (54, 2587879), (63, 2218182), (71, 1968246), (82, 1704213), (123, 1136142), (126, 1109091), (127, 1100358), (142, 984123), (189, 739394), (213, 656082), (246, 568071), (254, 550179), (287, 486918), (369, 378714), (378, 369697), (381, 366786), (426, 328041), (497, 281178), (574, 243459), (639, 218694), (738, 189357), (762, 183393), (861, 162306), (889, 157194), (994, 140589), (1107, 126238), (1143, 122262), (1278, 109347), (1491, 93726), (1722, 81153), (1778, 78597), (1917, 72898), (2214, 63119), (2286, 61131), (2583, 54102), (2667, 52398), (2911, 48006), (2982, 46863), (3429, 40754), (3834, 36449), (4473, 31242), (5166, 27051), (5207, 26838), (5334, 26199), (5822, 24003), (6858, 20377), (7749, 18034), (8001, 17466), (8733, 16002), (8946, 15621), (9017, 15498), (10414, 13419)]