161959392

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 549964800

約数和(自身を除く): 388005408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 439, 488, 504, 549, 672, 732, 756, 854, 864, 878, 976, 1008, 1098, 1281, 1317, 1464, 1512, 1647, 1708, 1756, 1952, 2016, 2196, 2562, 2634, 2928, 3024, 3073, 3294, 3416, 3512, 3843, 3951, 4392, 5124, 5268, 5856, 6048, 6146, 6588, 6832, 7024, 7686, 7902, 8784, 9219, 10248, 10536, 11529, 11853, 12292, 13176, 13664, 14048, 15372, 15804, 17568, 18438, 20496, 21072, 23058, 23706, 24584, 26352, 26779, 27657, 30744, 31608, 36876, 40992, 42144, 46116, 47412, 49168, 52704, 53558, 55314, 61488, 63216, 73752, 80337, 82971, 92232, 94824, 98336, 107116, 110628, 122976, 126432, 147504, 160674, 165942, 184464, 187453, 189648, 214232, 221256, 241011, 295008, 321348, 331884, 368928, 374906, 379296, 428464, 442512, 482022, 562359, 642696, 663768, 723033, 749812, 856928, 885024, 964044, 1124718, 1285392, 1327536, 1446066, 1499624, 1687077, 1928088, 2249436, 2570784, 2655072, 2892132, 2999248, 3374154, 3856176, 4498872, 5061231, 5784264, 5998496, 6748308, 7712352, 8997744, 10122462, 11568528, 13496616, 17995488, 20244924, 23137056, 26993232, 40489848, 53986464, 80979696, 161959392]

約数ペア:

[(1, 161959392), (2, 80979696), (3, 53986464), (4, 40489848), (6, 26993232), (7, 23137056), (8, 20244924), (9, 17995488), (12, 13496616), (14, 11568528), (16, 10122462), (18, 8997744), (21, 7712352), (24, 6748308), (27, 5998496), (28, 5784264), (32, 5061231), (36, 4498872), (42, 3856176), (48, 3374154), (54, 2999248), (56, 2892132), (61, 2655072), (63, 2570784), (72, 2249436), (84, 1928088), (96, 1687077), (108, 1499624), (112, 1446066), (122, 1327536), (126, 1285392), (144, 1124718), (168, 964044), (183, 885024), (189, 856928), (216, 749812), (224, 723033), (244, 663768), (252, 642696), (288, 562359), (336, 482022), (366, 442512), (378, 428464), (427, 379296), (432, 374906), (439, 368928), (488, 331884), (504, 321348), (549, 295008), (672, 241011), (732, 221256), (756, 214232), (854, 189648), (864, 187453), (878, 184464), (976, 165942), (1008, 160674), (1098, 147504), (1281, 126432), (1317, 122976), (1464, 110628), (1512, 107116), (1647, 98336), (1708, 94824), (1756, 92232), (1952, 82971), (2016, 80337), (2196, 73752), (2562, 63216), (2634, 61488), (2928, 55314), (3024, 53558), (3073, 52704), (3294, 49168), (3416, 47412), (3512, 46116), (3843, 42144), (3951, 40992), (4392, 36876), (5124, 31608), (5268, 30744), (5856, 27657), (6048, 26779), (6146, 26352), (6588, 24584), (6832, 23706), (7024, 23058), (7686, 21072), (7902, 20496), (8784, 18438), (9219, 17568), (10248, 15804), (10536, 15372), (11529, 14048), (11853, 13664), (12292, 13176)]