209853936

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 160

約数和(自身を含む): 652140800

約数和(自身を除く): 442286864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 108, 111, 114, 144, 148, 152, 171, 216, 222, 228, 296, 304, 333, 342, 432, 444, 456, 513, 592, 666, 684, 691, 703, 888, 912, 999, 1026, 1332, 1368, 1382, 1406, 1776, 1998, 2052, 2073, 2109, 2664, 2736, 2764, 2812, 3996, 4104, 4146, 4218, 5328, 5528, 5624, 6219, 6327, 7992, 8208, 8292, 8436, 11056, 11248, 12438, 12654, 13129, 15984, 16584, 16872, 18657, 18981, 24876, 25308, 25567, 26258, 33168, 33744, 37314, 37962, 39387, 49752, 50616, 51134, 52516, 74628, 75924, 76701, 78774, 99504, 101232, 102268, 105032, 118161, 149256, 151848, 153402, 157548, 204536, 210064, 230103, 236322, 298512, 303696, 306804, 315096, 354483, 409072, 460206, 472644, 485773, 613608, 630192, 690309, 708966, 920412, 945288, 971546, 1227216, 1380618, 1417932, 1457319, 1840824, 1890576, 1943092, 2761236, 2835864, 2914638, 3681648, 3886184, 4371957, 5522472, 5671728, 5829276, 7772368, 8743914, 11044944, 11658552, 13115871, 17487828, 23317104, 26231742, 34975656, 52463484, 69951312, 104926968, 209853936]

約数ペア:

[(1, 209853936), (2, 104926968), (3, 69951312), (4, 52463484), (6, 34975656), (8, 26231742), (9, 23317104), (12, 17487828), (16, 13115871), (18, 11658552), (19, 11044944), (24, 8743914), (27, 7772368), (36, 5829276), (37, 5671728), (38, 5522472), (48, 4371957), (54, 3886184), (57, 3681648), (72, 2914638), (74, 2835864), (76, 2761236), (108, 1943092), (111, 1890576), (114, 1840824), (144, 1457319), (148, 1417932), (152, 1380618), (171, 1227216), (216, 971546), (222, 945288), (228, 920412), (296, 708966), (304, 690309), (333, 630192), (342, 613608), (432, 485773), (444, 472644), (456, 460206), (513, 409072), (592, 354483), (666, 315096), (684, 306804), (691, 303696), (703, 298512), (888, 236322), (912, 230103), (999, 210064), (1026, 204536), (1332, 157548), (1368, 153402), (1382, 151848), (1406, 149256), (1776, 118161), (1998, 105032), (2052, 102268), (2073, 101232), (2109, 99504), (2664, 78774), (2736, 76701), (2764, 75924), (2812, 74628), (3996, 52516), (4104, 51134), (4146, 50616), (4218, 49752), (5328, 39387), (5528, 37962), (5624, 37314), (6219, 33744), (6327, 33168), (7992, 26258), (8208, 25567), (8292, 25308), (8436, 24876), (11056, 18981), (11248, 18657), (12438, 16872), (12654, 16584), (13129, 15984)]