197807328

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 608746320

約数和(自身を除く): 410938992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 444, 456, 592, 608, 666, 684, 703, 888, 912, 977, 1184, 1332, 1368, 1406, 1776, 1824, 1954, 2109, 2664, 2736, 2812, 2931, 3552, 3908, 4218, 5328, 5472, 5624, 5862, 6327, 7816, 8436, 8793, 10656, 11248, 11724, 12654, 15632, 16872, 17586, 18563, 22496, 23448, 25308, 31264, 33744, 35172, 36149, 37126, 46896, 50616, 55689, 67488, 70344, 72298, 74252, 93792, 101232, 108447, 111378, 140688, 144596, 148504, 167067, 202464, 216894, 222756, 281376, 289192, 297008, 325341, 334134, 433788, 445512, 578384, 594016, 650682, 668268, 686831, 867576, 891024, 1156768, 1301364, 1336536, 1373662, 1735152, 1782048, 2060493, 2602728, 2673072, 2747324, 3470304, 4120986, 5205456, 5346144, 5494648, 6181479, 8241972, 10410912, 10989296, 12362958, 16483944, 21978592, 24725916, 32967888, 49451832, 65935776, 98903664, 197807328]

約数ペア:

[(1, 197807328), (2, 98903664), (3, 65935776), (4, 49451832), (6, 32967888), (8, 24725916), (9, 21978592), (12, 16483944), (16, 12362958), (18, 10989296), (19, 10410912), (24, 8241972), (32, 6181479), (36, 5494648), (37, 5346144), (38, 5205456), (48, 4120986), (57, 3470304), (72, 2747324), (74, 2673072), (76, 2602728), (96, 2060493), (111, 1782048), (114, 1735152), (144, 1373662), (148, 1336536), (152, 1301364), (171, 1156768), (222, 891024), (228, 867576), (288, 686831), (296, 668268), (304, 650682), (333, 594016), (342, 578384), (444, 445512), (456, 433788), (592, 334134), (608, 325341), (666, 297008), (684, 289192), (703, 281376), (888, 222756), (912, 216894), (977, 202464), (1184, 167067), (1332, 148504), (1368, 144596), (1406, 140688), (1776, 111378), (1824, 108447), (1954, 101232), (2109, 93792), (2664, 74252), (2736, 72298), (2812, 70344), (2931, 67488), (3552, 55689), (3908, 50616), (4218, 46896), (5328, 37126), (5472, 36149), (5624, 35172), (5862, 33744), (6327, 31264), (7816, 25308), (8436, 23448), (8793, 22496), (10656, 18563), (11248, 17586), (11724, 16872), (12654, 15632)]