201563856

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 160

約数和(自身を含む): 656208000

約数和(自身を除く): 454644144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1368, 1404, 1482, 1872, 1889, 1976, 2052, 2223, 2736, 2808, 2964, 3778, 3952, 4104, 4446, 5616, 5667, 5928, 6669, 7556, 8208, 8892, 11334, 11856, 13338, 15112, 17001, 17784, 22668, 24557, 26676, 30224, 34002, 35568, 35891, 45336, 49114, 51003, 53352, 68004, 71782, 73671, 90672, 98228, 102006, 106704, 107673, 136008, 143564, 147342, 196456, 204012, 215346, 221013, 272016, 287128, 294684, 323019, 392912, 408024, 430692, 442026, 466583, 574256, 589368, 646038, 663039, 816048, 861384, 884052, 933166, 969057, 1178736, 1292076, 1326078, 1399749, 1722768, 1768104, 1866332, 1938114, 2584152, 2652156, 2799498, 3536208, 3732664, 3876228, 4199247, 5168304, 5304312, 5598996, 7465328, 7752456, 8398494, 10608624, 11197992, 12597741, 15504912, 16796988, 22395984, 25195482, 33593976, 50390964, 67187952, 100781928, 201563856]

約数ペア:

[(1, 201563856), (2, 100781928), (3, 67187952), (4, 50390964), (6, 33593976), (8, 25195482), (9, 22395984), (12, 16796988), (13, 15504912), (16, 12597741), (18, 11197992), (19, 10608624), (24, 8398494), (26, 7752456), (27, 7465328), (36, 5598996), (38, 5304312), (39, 5168304), (48, 4199247), (52, 3876228), (54, 3732664), (57, 3536208), (72, 2799498), (76, 2652156), (78, 2584152), (104, 1938114), (108, 1866332), (114, 1768104), (117, 1722768), (144, 1399749), (152, 1326078), (156, 1292076), (171, 1178736), (208, 969057), (216, 933166), (228, 884052), (234, 861384), (247, 816048), (304, 663039), (312, 646038), (342, 589368), (351, 574256), (432, 466583), (456, 442026), (468, 430692), (494, 408024), (513, 392912), (624, 323019), (684, 294684), (702, 287128), (741, 272016), (912, 221013), (936, 215346), (988, 204012), (1026, 196456), (1368, 147342), (1404, 143564), (1482, 136008), (1872, 107673), (1889, 106704), (1976, 102006), (2052, 98228), (2223, 90672), (2736, 73671), (2808, 71782), (2964, 68004), (3778, 53352), (3952, 51003), (4104, 49114), (4446, 45336), (5616, 35891), (5667, 35568), (5928, 34002), (6669, 30224), (7556, 26676), (8208, 24557), (8892, 22668), (11334, 17784), (11856, 17001), (13338, 15112)]