131061632

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 285028800

約数和(自身を除く): 153967168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 997, 1027, 1264, 1664, 1994, 2054, 2528, 3988, 4108, 5056, 7976, 8216, 10112, 12961, 15952, 16432, 25922, 31904, 32864, 51844, 63808, 65728, 78763, 103688, 127616, 131456, 157526, 207376, 315052, 414752, 630104, 829504, 1023919, 1260208, 1659008, 2047838, 2520416, 4095676, 5040832, 8191352, 10081664, 16382704, 32765408, 65530816, 131061632]

約数ペア:

[(1, 131061632), (2, 65530816), (4, 32765408), (8, 16382704), (13, 10081664), (16, 8191352), (26, 5040832), (32, 4095676), (52, 2520416), (64, 2047838), (79, 1659008), (104, 1260208), (128, 1023919), (158, 829504), (208, 630104), (316, 414752), (416, 315052), (632, 207376), (832, 157526), (997, 131456), (1027, 127616), (1264, 103688), (1664, 78763), (1994, 65728), (2054, 63808), (2528, 51844), (3988, 32864), (4108, 31904), (5056, 25922), (7976, 16432), (8216, 15952), (10112, 12961)]