201219018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33503}}^1$

素因数の和:33539

約数の個数: 64

約数和(自身を含む): 540352512

約数和(自身を除く): 339133494

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 33503, 67006, 100509, 201018, 234521, 368533, 435539, 469042, 703563, 737066, 871078, 1105599, 1306617, 1407126, 2211198, 2579731, 2613234, 3048773, 4790929, 5159462, 6097546, 7739193, 9146319, 9581858, 14372787, 15478386, 18292638, 28745574, 33536503, 67073006, 100609509, 201219018]

約数ペア:

[(1, 201219018), (2, 100609509), (3, 67073006), (6, 33536503), (7, 28745574), (11, 18292638), (13, 15478386), (14, 14372787), (21, 9581858), (22, 9146319), (26, 7739193), (33, 6097546), (39, 5159462), (42, 4790929), (66, 3048773), (77, 2613234), (78, 2579731), (91, 2211198), (143, 1407126), (154, 1306617), (182, 1105599), (231, 871078), (273, 737066), (286, 703563), (429, 469042), (462, 435539), (546, 368533), (858, 234521), (1001, 201018), (2002, 100509), (3003, 67006), (6006, 33503)]