161073504

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 490377888

約数和(自身を除く): 329304384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 167, 197, 204, 272, 288, 306, 334, 394, 408, 501, 544, 591, 612, 668, 788, 816, 1002, 1182, 1224, 1336, 1503, 1576, 1632, 1773, 2004, 2364, 2448, 2672, 2839, 3006, 3152, 3349, 3546, 4008, 4728, 4896, 5344, 5678, 6012, 6304, 6698, 7092, 8016, 8517, 9456, 10047, 11356, 12024, 13396, 14184, 16032, 17034, 18912, 20094, 22712, 24048, 25551, 26792, 28368, 30141, 32899, 34068, 40188, 45424, 48096, 51102, 53584, 56736, 60282, 65798, 68136, 80376, 90848, 98697, 102204, 107168, 120564, 131596, 136272, 160752, 197394, 204408, 241128, 263192, 272544, 296091, 321504, 394788, 408816, 482256, 526384, 559283, 592182, 789576, 817632, 964512, 1052768, 1118566, 1184364, 1579152, 1677849, 2237132, 2368728, 3158304, 3355698, 4474264, 4737456, 5033547, 6711396, 8948528, 9474912, 10067094, 13422792, 17897056, 20134188, 26845584, 40268376, 53691168, 80536752, 161073504]

約数ペア:

[(1, 161073504), (2, 80536752), (3, 53691168), (4, 40268376), (6, 26845584), (8, 20134188), (9, 17897056), (12, 13422792), (16, 10067094), (17, 9474912), (18, 8948528), (24, 6711396), (32, 5033547), (34, 4737456), (36, 4474264), (48, 3355698), (51, 3158304), (68, 2368728), (72, 2237132), (96, 1677849), (102, 1579152), (136, 1184364), (144, 1118566), (153, 1052768), (167, 964512), (197, 817632), (204, 789576), (272, 592182), (288, 559283), (306, 526384), (334, 482256), (394, 408816), (408, 394788), (501, 321504), (544, 296091), (591, 272544), (612, 263192), (668, 241128), (788, 204408), (816, 197394), (1002, 160752), (1182, 136272), (1224, 131596), (1336, 120564), (1503, 107168), (1576, 102204), (1632, 98697), (1773, 90848), (2004, 80376), (2364, 68136), (2448, 65798), (2672, 60282), (2839, 56736), (3006, 53584), (3152, 51102), (3349, 48096), (3546, 45424), (4008, 40188), (4728, 34068), (4896, 32899), (5344, 30141), (5678, 28368), (6012, 26792), (6304, 25551), (6698, 24048), (7092, 22712), (8016, 20094), (8517, 18912), (9456, 17034), (10047, 16032), (11356, 14184), (12024, 13396)]