105872008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 222969600

約数和(自身を除く): 117097592

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 97, 157, 158, 194, 314, 316, 388, 628, 632, 776, 869, 1067, 1256, 1727, 1738, 2134, 3454, 3476, 4268, 6908, 6952, 7663, 8536, 12403, 13816, 15229, 15326, 24806, 30458, 30652, 49612, 60916, 61304, 84293, 99224, 121832, 136433, 167519, 168586, 272866, 335038, 337172, 545732, 670076, 674344, 1091464, 1203091, 1340152, 2406182, 4812364, 9624728, 13234001, 26468002, 52936004, 105872008]

約数ペア:

[(1, 105872008), (2, 52936004), (4, 26468002), (8, 13234001), (11, 9624728), (22, 4812364), (44, 2406182), (79, 1340152), (88, 1203091), (97, 1091464), (157, 674344), (158, 670076), (194, 545732), (314, 337172), (316, 335038), (388, 272866), (628, 168586), (632, 167519), (776, 136433), (869, 121832), (1067, 99224), (1256, 84293), (1727, 61304), (1738, 60916), (2134, 49612), (3454, 30652), (3476, 30458), (4268, 24806), (6908, 15326), (6952, 15229), (7663, 13816), (8536, 12403)]