222850784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6781}}^1$

素因数の和:6883

約数の個数: 48

約数和(自身を含む): 478537920

約数和(自身を除く): 255687136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 6781, 8216, 13562, 16432, 27124, 32864, 54248, 88153, 108496, 176306, 216992, 352612, 535699, 705224, 1071398, 1410448, 2142796, 2820896, 4285592, 6964087, 8571184, 13928174, 17142368, 27856348, 55712696, 111425392, 222850784]

約数ペア:

[(1, 222850784), (2, 111425392), (4, 55712696), (8, 27856348), (13, 17142368), (16, 13928174), (26, 8571184), (32, 6964087), (52, 4285592), (79, 2820896), (104, 2142796), (158, 1410448), (208, 1071398), (316, 705224), (416, 535699), (632, 352612), (1027, 216992), (1264, 176306), (2054, 108496), (2528, 88153), (4108, 54248), (6781, 32864), (8216, 27124), (13562, 16432)]