161740152

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 523242720

約数和(自身を除く): 361502568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 181, 189, 197, 216, 252, 324, 362, 378, 394, 504, 543, 567, 591, 648, 724, 756, 788, 1086, 1134, 1182, 1267, 1379, 1448, 1512, 1576, 1629, 1773, 2172, 2268, 2364, 2534, 2758, 3258, 3546, 3801, 4137, 4344, 4536, 4728, 4887, 5068, 5319, 5516, 6516, 7092, 7602, 8274, 9774, 10136, 10638, 11032, 11403, 12411, 13032, 14184, 14661, 15204, 15957, 16548, 19548, 21276, 22806, 24822, 29322, 30408, 31914, 33096, 34209, 35657, 37233, 39096, 42552, 45612, 49644, 58644, 63828, 68418, 71314, 74466, 91224, 99288, 102627, 106971, 111699, 117288, 127656, 136836, 142628, 148932, 205254, 213942, 223398, 249599, 273672, 285256, 297864, 320913, 410508, 427884, 446796, 499198, 641826, 748797, 821016, 855768, 893592, 962739, 998396, 1283652, 1497594, 1925478, 1996792, 2246391, 2567304, 2888217, 2995188, 3850956, 4492782, 5776434, 5990376, 6739173, 7701912, 8985564, 11552868, 13478346, 17971128, 20217519, 23105736, 26956692, 40435038, 53913384, 80870076, 161740152]

約数ペア:

[(1, 161740152), (2, 80870076), (3, 53913384), (4, 40435038), (6, 26956692), (7, 23105736), (8, 20217519), (9, 17971128), (12, 13478346), (14, 11552868), (18, 8985564), (21, 7701912), (24, 6739173), (27, 5990376), (28, 5776434), (36, 4492782), (42, 3850956), (54, 2995188), (56, 2888217), (63, 2567304), (72, 2246391), (81, 1996792), (84, 1925478), (108, 1497594), (126, 1283652), (162, 998396), (168, 962739), (181, 893592), (189, 855768), (197, 821016), (216, 748797), (252, 641826), (324, 499198), (362, 446796), (378, 427884), (394, 410508), (504, 320913), (543, 297864), (567, 285256), (591, 273672), (648, 249599), (724, 223398), (756, 213942), (788, 205254), (1086, 148932), (1134, 142628), (1182, 136836), (1267, 127656), (1379, 117288), (1448, 111699), (1512, 106971), (1576, 102627), (1629, 99288), (1773, 91224), (2172, 74466), (2268, 71314), (2364, 68418), (2534, 63828), (2758, 58644), (3258, 49644), (3546, 45612), (3801, 42552), (4137, 39096), (4344, 37233), (4536, 35657), (4728, 34209), (4887, 33096), (5068, 31914), (5319, 30408), (5516, 29322), (6516, 24822), (7092, 22806), (7602, 21276), (8274, 19548), (9774, 16548), (10136, 15957), (10638, 15204), (11032, 14661), (11403, 14184), (12411, 13032)]