156975985544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2783657}}^1$

素因数の和:2783742

約数の個数: 64

約数和(自身を含む): 360762076800

約数和(自身を除く): 203786091256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2968, 4028, 7049, 8056, 14098, 28196, 56392, 2783657, 5567314, 11134628, 19485599, 22269256, 38971198, 52889483, 77942396, 105778966, 147533821, 155884792, 211557932, 295067642, 370226381, 423115864, 590135284, 740452762, 1032736747, 1180270568, 1480905524, 2065473494, 2803142599, 2961811048, 4130946988, 5606285198, 8261893976, 11212570396, 19621998193, 22425140792, 39243996386, 78487992772, 156975985544]

約数ペア:

[(1, 156975985544), (2, 78487992772), (4, 39243996386), (7, 22425140792), (8, 19621998193), (14, 11212570396), (19, 8261893976), (28, 5606285198), (38, 4130946988), (53, 2961811048), (56, 2803142599), (76, 2065473494), (106, 1480905524), (133, 1180270568), (152, 1032736747), (212, 740452762), (266, 590135284), (371, 423115864), (424, 370226381), (532, 295067642), (742, 211557932), (1007, 155884792), (1064, 147533821), (1484, 105778966), (2014, 77942396), (2968, 52889483), (4028, 38971198), (7049, 22269256), (8056, 19485599), (14098, 11134628), (28196, 5567314), (56392, 2783657)]