159798368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 335409984

約数和(自身を除く): 175611616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 1256, 1871, 2512, 2669, 3742, 5024, 5338, 7484, 10676, 14968, 21352, 29936, 31807, 42704, 59872, 63614, 85408, 127228, 254456, 293747, 508912, 587494, 1017824, 1174988, 2349976, 4699952, 4993699, 9399904, 9987398, 19974796, 39949592, 79899184, 159798368]

約数ペア:

[(1, 159798368), (2, 79899184), (4, 39949592), (8, 19974796), (16, 9987398), (17, 9399904), (32, 4993699), (34, 4699952), (68, 2349976), (136, 1174988), (157, 1017824), (272, 587494), (314, 508912), (544, 293747), (628, 254456), (1256, 127228), (1871, 85408), (2512, 63614), (2669, 59872), (3742, 42704), (5024, 31807), (5338, 29936), (7484, 21352), (10676, 14968)]