165551036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 345784320

約数和(自身を除く): 180233284

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1246, 2143, 2492, 2759, 4286, 5518, 8572, 11036, 15001, 19313, 30002, 38626, 60004, 66433, 77252, 132866, 190727, 265732, 381454, 465031, 762908, 930062, 1335089, 1860124, 2670178, 5340356, 5912537, 11825074, 23650148, 41387759, 82775518, 165551036]

約数ペア:

[(1, 165551036), (2, 82775518), (4, 41387759), (7, 23650148), (14, 11825074), (28, 5912537), (31, 5340356), (62, 2670178), (89, 1860124), (124, 1335089), (178, 930062), (217, 762908), (356, 465031), (434, 381454), (623, 265732), (868, 190727), (1246, 132866), (2143, 77252), (2492, 66433), (2759, 60004), (4286, 38626), (5518, 30002), (8572, 19313), (11036, 15001)]