194804792

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 473088000

約数和(自身を除く): 278283208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 127, 172, 182, 196, 254, 301, 343, 344, 364, 392, 508, 559, 602, 637, 686, 728, 889, 1016, 1118, 1204, 1274, 1372, 1651, 1778, 2107, 2236, 2408, 2548, 2744, 3302, 3556, 3913, 4214, 4459, 4472, 5096, 5461, 6223, 6604, 7112, 7826, 8428, 8918, 10922, 11557, 12446, 13208, 14749, 15652, 16856, 17836, 21844, 23114, 24892, 27391, 29498, 31304, 35672, 38227, 43561, 43688, 46228, 49784, 54782, 58996, 70993, 76454, 80899, 87122, 92456, 109564, 117992, 141986, 152908, 161798, 174244, 191737, 219128, 267589, 283972, 305816, 323596, 348488, 383474, 496951, 535178, 566293, 567944, 647192, 766948, 993902, 1070356, 1132586, 1533896, 1873123, 1987804, 2140712, 2265172, 3478657, 3746246, 3975608, 4530344, 6957314, 7492492, 13914628, 14984984, 24350599, 27829256, 48701198, 97402396, 194804792]

約数ペア:

[(1, 194804792), (2, 97402396), (4, 48701198), (7, 27829256), (8, 24350599), (13, 14984984), (14, 13914628), (26, 7492492), (28, 6957314), (43, 4530344), (49, 3975608), (52, 3746246), (56, 3478657), (86, 2265172), (91, 2140712), (98, 1987804), (104, 1873123), (127, 1533896), (172, 1132586), (182, 1070356), (196, 993902), (254, 766948), (301, 647192), (343, 567944), (344, 566293), (364, 535178), (392, 496951), (508, 383474), (559, 348488), (602, 323596), (637, 305816), (686, 283972), (728, 267589), (889, 219128), (1016, 191737), (1118, 174244), (1204, 161798), (1274, 152908), (1372, 141986), (1651, 117992), (1778, 109564), (2107, 92456), (2236, 87122), (2408, 80899), (2548, 76454), (2744, 70993), (3302, 58996), (3556, 54782), (3913, 49784), (4214, 46228), (4459, 43688), (4472, 43561), (5096, 38227), (5461, 35672), (6223, 31304), (6604, 29498), (7112, 27391), (7826, 24892), (8428, 23114), (8918, 21844), (10922, 17836), (11557, 16856), (12446, 15652), (13208, 14749)]