203957671624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{172849}}^1$

素因数の和:173990

約数の個数: 64

約数和(自身を含む): 460472400000

約数和(自身を除く): 256514728376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1109, 2218, 4436, 7763, 8872, 15526, 21071, 31052, 42142, 62104, 84284, 147497, 168568, 172849, 294994, 345698, 589988, 691396, 1179976, 1209943, 1382792, 2419886, 3284131, 4839772, 6568262, 9679544, 13136524, 22988917, 26273048, 45977834, 91955668, 183911336, 191689541, 383379082, 766758164, 1341826787, 1533516328, 2683653574, 3642101279, 5367307148, 7284202558, 10734614296, 14568405116, 25494708953, 29136810232, 50989417906, 101978835812, 203957671624]

約数ペア:

[(1, 203957671624), (2, 101978835812), (4, 50989417906), (7, 29136810232), (8, 25494708953), (14, 14568405116), (19, 10734614296), (28, 7284202558), (38, 5367307148), (56, 3642101279), (76, 2683653574), (133, 1533516328), (152, 1341826787), (266, 766758164), (532, 383379082), (1064, 191689541), (1109, 183911336), (2218, 91955668), (4436, 45977834), (7763, 26273048), (8872, 22988917), (15526, 13136524), (21071, 9679544), (31052, 6568262), (42142, 4839772), (62104, 3284131), (84284, 2419886), (147497, 1382792), (168568, 1209943), (172849, 1179976), (294994, 691396), (345698, 589988)]