201537378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21911}}^1$

素因数の和:21999

約数の個数: 48

約数和(自身を含む): 505904256

約数和(自身を除く): 304366878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 21911, 43822, 65733, 131466, 153377, 197199, 306754, 394398, 460131, 920262, 1380393, 1599503, 2760786, 3199006, 4798509, 9597018, 11196521, 14395527, 22393042, 28791054, 33589563, 67179126, 100768689, 201537378]

約数ペア:

[(1, 201537378), (2, 100768689), (3, 67179126), (6, 33589563), (7, 28791054), (9, 22393042), (14, 14395527), (18, 11196521), (21, 9597018), (42, 4798509), (63, 3199006), (73, 2760786), (126, 1599503), (146, 1380393), (219, 920262), (438, 460131), (511, 394398), (657, 306754), (1022, 197199), (1314, 153377), (1533, 131466), (3066, 65733), (4599, 43822), (9198, 21911)]