118894672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18439}}^1$

素因数の和:18491

約数の個数: 40

約数和(自身を含む): 256094720

約数和(自身を除く): 137200048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 18439, 36878, 73756, 147512, 239707, 295024, 479414, 571609, 958828, 1143218, 1917656, 2286436, 3835312, 4572872, 7430917, 9145744, 14861834, 29723668, 59447336, 118894672]

約数ペア:

[(1, 118894672), (2, 59447336), (4, 29723668), (8, 14861834), (13, 9145744), (16, 7430917), (26, 4572872), (31, 3835312), (52, 2286436), (62, 1917656), (104, 1143218), (124, 958828), (208, 571609), (248, 479414), (403, 295024), (496, 239707), (806, 147512), (1612, 73756), (3224, 36878), (6448, 18439)]