126873344

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 277289040

約数和(自身を除く): 150415696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 536, 569, 832, 871, 1072, 1138, 1664, 1742, 2144, 2276, 3328, 3484, 4288, 4552, 6968, 7397, 8576, 9104, 13936, 14794, 17152, 18208, 27872, 29588, 36416, 38123, 55744, 59176, 72832, 76246, 111488, 118352, 145664, 152492, 222976, 236704, 304984, 473408, 495599, 609968, 946816, 991198, 1219936, 1893632, 1982396, 2439872, 3964792, 4879744, 7929584, 9759488, 15859168, 31718336, 63436672, 126873344]

約数ペア:

[(1, 126873344), (2, 63436672), (4, 31718336), (8, 15859168), (13, 9759488), (16, 7929584), (26, 4879744), (32, 3964792), (52, 2439872), (64, 1982396), (67, 1893632), (104, 1219936), (128, 991198), (134, 946816), (208, 609968), (256, 495599), (268, 473408), (416, 304984), (536, 236704), (569, 222976), (832, 152492), (871, 145664), (1072, 118352), (1138, 111488), (1664, 76246), (1742, 72832), (2144, 59176), (2276, 55744), (3328, 38123), (3484, 36416), (4288, 29588), (4552, 27872), (6968, 18208), (7397, 17152), (8576, 14794), (9104, 13936)]