197455968

素因数分解:

$2^5\times 3^5\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 592562880

約数和(自身を除く): 395106912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 134, 144, 162, 201, 216, 243, 268, 288, 324, 379, 402, 432, 486, 536, 603, 648, 758, 804, 864, 972, 1072, 1137, 1206, 1296, 1516, 1608, 1809, 1944, 2144, 2274, 2412, 2592, 3032, 3216, 3411, 3618, 3888, 4548, 4824, 5427, 6064, 6432, 6822, 7236, 7776, 9096, 9648, 10233, 10854, 12128, 13644, 14472, 16281, 18192, 19296, 20466, 21708, 25393, 27288, 28944, 30699, 32562, 36384, 40932, 43416, 50786, 54576, 57888, 61398, 65124, 76179, 81864, 86832, 92097, 101572, 109152, 122796, 130248, 152358, 163728, 173664, 184194, 203144, 228537, 245592, 260496, 304716, 327456, 368388, 406288, 457074, 491184, 520992, 609432, 685611, 736776, 812576, 914148, 982368, 1218864, 1371222, 1473552, 1828296, 2056833, 2437728, 2742444, 2947104, 3656592, 4113666, 5484888, 6170499, 7313184, 8227332, 10969776, 12340998, 16454664, 21939552, 24681996, 32909328, 49363992, 65818656, 98727984, 197455968]

約数ペア:

[(1, 197455968), (2, 98727984), (3, 65818656), (4, 49363992), (6, 32909328), (8, 24681996), (9, 21939552), (12, 16454664), (16, 12340998), (18, 10969776), (24, 8227332), (27, 7313184), (32, 6170499), (36, 5484888), (48, 4113666), (54, 3656592), (67, 2947104), (72, 2742444), (81, 2437728), (96, 2056833), (108, 1828296), (134, 1473552), (144, 1371222), (162, 1218864), (201, 982368), (216, 914148), (243, 812576), (268, 736776), (288, 685611), (324, 609432), (379, 520992), (402, 491184), (432, 457074), (486, 406288), (536, 368388), (603, 327456), (648, 304716), (758, 260496), (804, 245592), (864, 228537), (972, 203144), (1072, 184194), (1137, 173664), (1206, 163728), (1296, 152358), (1516, 130248), (1608, 122796), (1809, 109152), (1944, 101572), (2144, 92097), (2274, 86832), (2412, 81864), (2592, 76179), (3032, 65124), (3216, 61398), (3411, 57888), (3618, 54576), (3888, 50786), (4548, 43416), (4824, 40932), (5427, 36384), (6064, 32562), (6432, 30699), (6822, 28944), (7236, 27288), (7776, 25393), (9096, 21708), (9648, 20466), (10233, 19296), (10854, 18192), (12128, 16281), (13644, 14472)]