145903356

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 406763280

約数和(自身を除く): 260859924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 137, 162, 171, 173, 228, 274, 324, 342, 346, 411, 513, 519, 548, 684, 692, 822, 1026, 1038, 1233, 1539, 1557, 1644, 2052, 2076, 2466, 2603, 3078, 3114, 3287, 3699, 4671, 4932, 5206, 6156, 6228, 6574, 7398, 7809, 9342, 9861, 10412, 11097, 13148, 14013, 14796, 15618, 18684, 19722, 22194, 23427, 23701, 28026, 29583, 31236, 39444, 44388, 46854, 47402, 56052, 59166, 70281, 71103, 88749, 93708, 94804, 118332, 140562, 142206, 177498, 210843, 213309, 266247, 281124, 284412, 354996, 421686, 426618, 450319, 532494, 639927, 843372, 853236, 900638, 1064988, 1279854, 1350957, 1801276, 1919781, 2559708, 2701914, 3839562, 4052871, 5403828, 7679124, 8105742, 12158613, 16211484, 24317226, 36475839, 48634452, 72951678, 145903356]

約数ペア:

[(1, 145903356), (2, 72951678), (3, 48634452), (4, 36475839), (6, 24317226), (9, 16211484), (12, 12158613), (18, 8105742), (19, 7679124), (27, 5403828), (36, 4052871), (38, 3839562), (54, 2701914), (57, 2559708), (76, 1919781), (81, 1801276), (108, 1350957), (114, 1279854), (137, 1064988), (162, 900638), (171, 853236), (173, 843372), (228, 639927), (274, 532494), (324, 450319), (342, 426618), (346, 421686), (411, 354996), (513, 284412), (519, 281124), (548, 266247), (684, 213309), (692, 210843), (822, 177498), (1026, 142206), (1038, 140562), (1233, 118332), (1539, 94804), (1557, 93708), (1644, 88749), (2052, 71103), (2076, 70281), (2466, 59166), (2603, 56052), (3078, 47402), (3114, 46854), (3287, 44388), (3699, 39444), (4671, 31236), (4932, 29583), (5206, 28026), (6156, 23701), (6228, 23427), (6574, 22194), (7398, 19722), (7809, 18684), (9342, 15618), (9861, 14796), (10412, 14013), (11097, 13148)]