161364816

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2333

約数の個数: 120

約数和(自身を含む): 494867880

約数和(自身を除く): 333503064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2273, 2448, 2958, 3944, 4176, 4437, 4546, 5916, 6819, 7888, 8874, 9092, 11832, 13638, 17748, 18184, 20457, 23664, 27276, 35496, 36368, 38641, 40914, 54552, 65917, 70992, 77282, 81828, 109104, 115923, 131834, 154564, 163656, 197751, 231846, 263668, 309128, 327312, 347769, 395502, 463692, 527336, 593253, 618256, 695538, 791004, 927384, 1054672, 1120589, 1186506, 1391076, 1582008, 1854768, 2241178, 2373012, 2782152, 3164016, 3361767, 4482356, 4746024, 5564304, 6723534, 8964712, 9492048, 10085301, 13447068, 17929424, 20170602, 26894136, 40341204, 53788272, 80682408, 161364816]

約数ペア:

[(1, 161364816), (2, 80682408), (3, 53788272), (4, 40341204), (6, 26894136), (8, 20170602), (9, 17929424), (12, 13447068), (16, 10085301), (17, 9492048), (18, 8964712), (24, 6723534), (29, 5564304), (34, 4746024), (36, 4482356), (48, 3361767), (51, 3164016), (58, 2782152), (68, 2373012), (72, 2241178), (87, 1854768), (102, 1582008), (116, 1391076), (136, 1186506), (144, 1120589), (153, 1054672), (174, 927384), (204, 791004), (232, 695538), (261, 618256), (272, 593253), (306, 527336), (348, 463692), (408, 395502), (464, 347769), (493, 327312), (522, 309128), (612, 263668), (696, 231846), (816, 197751), (986, 163656), (1044, 154564), (1224, 131834), (1392, 115923), (1479, 109104), (1972, 81828), (2088, 77282), (2273, 70992), (2448, 65917), (2958, 54552), (3944, 40914), (4176, 38641), (4437, 36368), (4546, 35496), (5916, 27276), (6819, 23664), (7888, 20457), (8874, 18184), (9092, 17748), (11832, 13638)]