126875312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13463}}^1$

素因数の和:13521

約数の個数: 40

約数和(自身を含む): 267125760

約数和(自身を除く): 140250448

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13463, 26926, 53852, 107704, 215408, 255797, 417353, 511594, 834706, 1023188, 1669412, 2046376, 3338824, 4092752, 6677648, 7929707, 15859414, 31718828, 63437656, 126875312]

約数ペア:

[(1, 126875312), (2, 63437656), (4, 31718828), (8, 15859414), (16, 7929707), (19, 6677648), (31, 4092752), (38, 3338824), (62, 2046376), (76, 1669412), (124, 1023188), (152, 834706), (248, 511594), (304, 417353), (496, 255797), (589, 215408), (1178, 107704), (2356, 53852), (4712, 26926), (9424, 13463)]