201478353663

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^2\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 292230486912

約数和(自身を除く): 90752133249

約数列:

[1, 3, 19, 53, 57, 103, 159, 309, 361, 643, 1007, 1083, 1929, 1957, 2809, 3021, 5459, 5871, 8427, 12217, 16377, 19133, 34079, 36651, 37183, 53371, 57399, 66229, 102237, 103721, 111549, 160113, 198687, 232123, 289327, 311163, 647501, 696369, 867981, 1014049, 1258351, 1806187, 1942503, 1970699, 3042147, 3510137, 3775053, 5418561, 5497213, 5912097, 10530411, 12302519, 16491639, 23908669, 34317553, 36907557, 66692603, 71726007, 102952659, 104447047, 186037261, 200077809, 313341141, 558111783, 652033507, 1267159457, 1956100521, 3534707959, 3801478371, 10604123877, 67159451221, 201478353663]

約数ペア:

[(1, 201478353663), (3, 67159451221), (19, 10604123877), (53, 3801478371), (57, 3534707959), (103, 1956100521), (159, 1267159457), (309, 652033507), (361, 558111783), (643, 313341141), (1007, 200077809), (1083, 186037261), (1929, 104447047), (1957, 102952659), (2809, 71726007), (3021, 66692603), (5459, 36907557), (5871, 34317553), (8427, 23908669), (12217, 16491639), (16377, 12302519), (19133, 10530411), (34079, 5912097), (36651, 5497213), (37183, 5418561), (53371, 3775053), (57399, 3510137), (66229, 3042147), (102237, 1970699), (103721, 1942503), (111549, 1806187), (160113, 1258351), (198687, 1014049), (232123, 867981), (289327, 696369), (311163, 647501)]