139770688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1007

約数の個数: 56

約数和(自身を含む): 294436800

約数和(自身を除く): 154666112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 152, 274, 304, 548, 608, 839, 1096, 1216, 1678, 2192, 2603, 3356, 4384, 5206, 6712, 8768, 10412, 13424, 15941, 20824, 26848, 31882, 41648, 53696, 63764, 83296, 114943, 127528, 166592, 229886, 255056, 459772, 510112, 919544, 1020224, 1839088, 2183917, 3678176, 4367834, 7356352, 8735668, 17471336, 34942672, 69885344, 139770688]

約数ペア:

[(1, 139770688), (2, 69885344), (4, 34942672), (8, 17471336), (16, 8735668), (19, 7356352), (32, 4367834), (38, 3678176), (64, 2183917), (76, 1839088), (137, 1020224), (152, 919544), (274, 510112), (304, 459772), (548, 255056), (608, 229886), (839, 166592), (1096, 127528), (1216, 114943), (1678, 83296), (2192, 63764), (2603, 53696), (3356, 41648), (4384, 31882), (5206, 26848), (6712, 20824), (8768, 15941), (10412, 13424)]