8145186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 20044800

約数和(自身を除く): 11899614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 59, 114, 118, 133, 173, 177, 266, 346, 354, 399, 413, 519, 798, 826, 1038, 1121, 1211, 1239, 2242, 2422, 2478, 3287, 3363, 3633, 6574, 6726, 7266, 7847, 9861, 10207, 15694, 19722, 20414, 23009, 23541, 30621, 46018, 47082, 61242, 69027, 71449, 138054, 142898, 193933, 214347, 387866, 428694, 581799, 1163598, 1357531, 2715062, 4072593, 8145186]

約数ペア:

[(1, 8145186), (2, 4072593), (3, 2715062), (6, 1357531), (7, 1163598), (14, 581799), (19, 428694), (21, 387866), (38, 214347), (42, 193933), (57, 142898), (59, 138054), (114, 71449), (118, 69027), (133, 61242), (173, 47082), (177, 46018), (266, 30621), (346, 23541), (354, 23009), (399, 20414), (413, 19722), (519, 15694), (798, 10207), (826, 9861), (1038, 7847), (1121, 7266), (1211, 6726), (1239, 6574), (2242, 3633), (2422, 3363), (2478, 3287)]