201631648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8963}}^1$

素因数の和:9029

約数の個数: 48

約数和(自身を含む): 429196320

約数和(自身を除く): 227564672

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 8963, 11248, 17926, 22496, 35852, 71704, 143408, 170297, 286816, 331631, 340594, 663262, 681188, 1326524, 1362376, 2653048, 2724752, 5306096, 5449504, 6300989, 10612192, 12601978, 25203956, 50407912, 100815824, 201631648]

約数ペア:

[(1, 201631648), (2, 100815824), (4, 50407912), (8, 25203956), (16, 12601978), (19, 10612192), (32, 6300989), (37, 5449504), (38, 5306096), (74, 2724752), (76, 2653048), (148, 1362376), (152, 1326524), (296, 681188), (304, 663262), (592, 340594), (608, 331631), (703, 286816), (1184, 170297), (1406, 143408), (2812, 71704), (5624, 35852), (8963, 22496), (11248, 17926)]