157551192

素因数分解:

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

素因数の和:178

約数の個数: 144

約数和(自身を含む): 468959400

約数和(自身を除く): 311408208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 53, 57, 72, 76, 82, 106, 114, 123, 152, 159, 164, 171, 212, 228, 246, 318, 328, 342, 369, 424, 456, 477, 492, 636, 684, 738, 779, 954, 984, 1007, 1272, 1368, 1476, 1558, 1908, 2014, 2173, 2337, 2809, 2952, 3021, 3116, 3816, 4028, 4346, 4674, 5618, 6042, 6232, 6519, 7011, 8056, 8427, 8692, 9063, 9348, 11236, 12084, 13038, 14022, 16854, 17384, 18126, 18696, 19557, 22472, 24168, 25281, 26076, 28044, 33708, 36252, 39114, 41287, 50562, 52152, 53371, 56088, 67416, 72504, 78228, 82574, 101124, 106742, 115169, 123861, 156456, 160113, 165148, 202248, 213484, 230338, 247722, 320226, 330296, 345507, 371583, 426968, 460676, 480339, 495444, 640452, 691014, 743166, 921352, 960678, 990888, 1036521, 1280904, 1382028, 1486332, 1921356, 2073042, 2188211, 2764056, 2972664, 3842712, 4146084, 4376422, 6564633, 8292168, 8752844, 13129266, 17505688, 19693899, 26258532, 39387798, 52517064, 78775596, 157551192]

約数ペア:

[(1, 157551192), (2, 78775596), (3, 52517064), (4, 39387798), (6, 26258532), (8, 19693899), (9, 17505688), (12, 13129266), (18, 8752844), (19, 8292168), (24, 6564633), (36, 4376422), (38, 4146084), (41, 3842712), (53, 2972664), (57, 2764056), (72, 2188211), (76, 2073042), (82, 1921356), (106, 1486332), (114, 1382028), (123, 1280904), (152, 1036521), (159, 990888), (164, 960678), (171, 921352), (212, 743166), (228, 691014), (246, 640452), (318, 495444), (328, 480339), (342, 460676), (369, 426968), (424, 371583), (456, 345507), (477, 330296), (492, 320226), (636, 247722), (684, 230338), (738, 213484), (779, 202248), (954, 165148), (984, 160113), (1007, 156456), (1272, 123861), (1368, 115169), (1476, 106742), (1558, 101124), (1908, 82574), (2014, 78228), (2173, 72504), (2337, 67416), (2809, 56088), (2952, 53371), (3021, 52152), (3116, 50562), (3816, 41287), (4028, 39114), (4346, 36252), (4674, 33708), (5618, 28044), (6042, 26076), (6232, 25281), (6519, 24168), (7011, 22472), (8056, 19557), (8427, 18696), (8692, 18126), (9063, 17384), (9348, 16854), (11236, 14022), (12084, 13038)]