206652238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 368831232

約数和(自身を除く): 162178994

約数列:

[1, 2, 13, 17, 26, 34, 43, 83, 86, 131, 166, 221, 262, 442, 559, 731, 1079, 1118, 1411, 1462, 1703, 2158, 2227, 2822, 3406, 3569, 4454, 5633, 7138, 9503, 10873, 11266, 18343, 19006, 21746, 28951, 36686, 46397, 57902, 60673, 73229, 92794, 95761, 121346, 141349, 146458, 184841, 191522, 282698, 369682, 467539, 788749, 935078, 1244893, 1577498, 2402933, 2489786, 4805866, 6078007, 7948163, 12156014, 15896326, 103326119, 206652238]

約数ペア:

[(1, 206652238), (2, 103326119), (13, 15896326), (17, 12156014), (26, 7948163), (34, 6078007), (43, 4805866), (83, 2489786), (86, 2402933), (131, 1577498), (166, 1244893), (221, 935078), (262, 788749), (442, 467539), (559, 369682), (731, 282698), (1079, 191522), (1118, 184841), (1411, 146458), (1462, 141349), (1703, 121346), (2158, 95761), (2227, 92794), (2822, 73229), (3406, 60673), (3569, 57902), (4454, 46397), (5633, 36686), (7138, 28951), (9503, 21746), (10873, 19006), (11266, 18343)]