158786208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1099

約数の個数: 144

約数和(自身を含む): 523111680

約数和(自身を除く): 364325472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 997, 1008, 1106, 1264, 1422, 1659, 1896, 1994, 2016, 2212, 2528, 2844, 2991, 3318, 3792, 3988, 4424, 4977, 5688, 5982, 6636, 6979, 7584, 7976, 8848, 8973, 9954, 11376, 11964, 13272, 13958, 15952, 17696, 17946, 19908, 20937, 22752, 23928, 26544, 27916, 31904, 35892, 39816, 41874, 47856, 53088, 55832, 62811, 71784, 78763, 79632, 83748, 95712, 111664, 125622, 143568, 157526, 159264, 167496, 223328, 236289, 251244, 287136, 315052, 334992, 472578, 502488, 551341, 630104, 669984, 708867, 945156, 1004976, 1102682, 1260208, 1417734, 1654023, 1890312, 2009952, 2205364, 2520416, 2835468, 3308046, 3780624, 4410728, 4962069, 5670936, 6616092, 7561248, 8821456, 9924138, 11341872, 13232184, 17642912, 19848276, 22683744, 26464368, 39696552, 52928736, 79393104, 158786208]

約数ペア:

[(1, 158786208), (2, 79393104), (3, 52928736), (4, 39696552), (6, 26464368), (7, 22683744), (8, 19848276), (9, 17642912), (12, 13232184), (14, 11341872), (16, 9924138), (18, 8821456), (21, 7561248), (24, 6616092), (28, 5670936), (32, 4962069), (36, 4410728), (42, 3780624), (48, 3308046), (56, 2835468), (63, 2520416), (72, 2205364), (79, 2009952), (84, 1890312), (96, 1654023), (112, 1417734), (126, 1260208), (144, 1102682), (158, 1004976), (168, 945156), (224, 708867), (237, 669984), (252, 630104), (288, 551341), (316, 502488), (336, 472578), (474, 334992), (504, 315052), (553, 287136), (632, 251244), (672, 236289), (711, 223328), (948, 167496), (997, 159264), (1008, 157526), (1106, 143568), (1264, 125622), (1422, 111664), (1659, 95712), (1896, 83748), (1994, 79632), (2016, 78763), (2212, 71784), (2528, 62811), (2844, 55832), (2991, 53088), (3318, 47856), (3792, 41874), (3988, 39816), (4424, 35892), (4977, 31904), (5688, 27916), (5982, 26544), (6636, 23928), (6979, 22752), (7584, 20937), (7976, 19908), (8848, 17946), (8973, 17696), (9954, 15952), (11376, 13958), (11964, 13272)]