155569416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 430012800

約数和(自身を除く): 274443384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 53, 57, 76, 82, 106, 114, 123, 152, 157, 159, 164, 212, 228, 246, 314, 318, 328, 424, 456, 471, 492, 628, 636, 779, 942, 984, 1007, 1256, 1272, 1558, 1884, 2014, 2173, 2337, 2983, 3021, 3116, 3768, 4028, 4346, 4674, 5966, 6042, 6232, 6437, 6519, 8056, 8321, 8692, 8949, 9348, 11932, 12084, 12874, 13038, 16642, 17384, 17898, 18696, 19311, 23864, 24168, 24963, 25748, 26076, 33284, 35796, 38622, 41287, 49926, 51496, 52152, 66568, 71592, 77244, 82574, 99852, 122303, 123861, 154488, 158099, 165148, 199704, 244606, 247722, 316198, 330296, 341161, 366909, 474297, 489212, 495444, 632396, 682322, 733818, 948594, 978424, 990888, 1023483, 1264792, 1364644, 1467636, 1897188, 2046966, 2729288, 2935272, 3794376, 4093932, 6482059, 8187864, 12964118, 19446177, 25928236, 38892354, 51856472, 77784708, 155569416]

約数ペア:

[(1, 155569416), (2, 77784708), (3, 51856472), (4, 38892354), (6, 25928236), (8, 19446177), (12, 12964118), (19, 8187864), (24, 6482059), (38, 4093932), (41, 3794376), (53, 2935272), (57, 2729288), (76, 2046966), (82, 1897188), (106, 1467636), (114, 1364644), (123, 1264792), (152, 1023483), (157, 990888), (159, 978424), (164, 948594), (212, 733818), (228, 682322), (246, 632396), (314, 495444), (318, 489212), (328, 474297), (424, 366909), (456, 341161), (471, 330296), (492, 316198), (628, 247722), (636, 244606), (779, 199704), (942, 165148), (984, 158099), (1007, 154488), (1256, 123861), (1272, 122303), (1558, 99852), (1884, 82574), (2014, 77244), (2173, 71592), (2337, 66568), (2983, 52152), (3021, 51496), (3116, 49926), (3768, 41287), (4028, 38622), (4346, 35796), (4674, 33284), (5966, 26076), (6042, 25748), (6232, 24963), (6437, 24168), (6519, 23864), (8056, 19311), (8321, 18696), (8692, 17898), (8949, 17384), (9348, 16642), (11932, 13038), (12084, 12874)]