201408474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 438197760

約数和(自身を除く): 236789286

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 181, 227, 258, 362, 454, 543, 681, 817, 1086, 1362, 1634, 2451, 3439, 4313, 4902, 6878, 7783, 8626, 9761, 10317, 12939, 15566, 19522, 20634, 23349, 25878, 29283, 41087, 46698, 58566, 82174, 123261, 147877, 185459, 246522, 295754, 370918, 443631, 556377, 780653, 887262, 1112754, 1561306, 1766741, 2341959, 3533482, 4683918, 5300223, 10600446, 33568079, 67136158, 100704237, 201408474]

約数ペア:

[(1, 201408474), (2, 100704237), (3, 67136158), (6, 33568079), (19, 10600446), (38, 5300223), (43, 4683918), (57, 3533482), (86, 2341959), (114, 1766741), (129, 1561306), (181, 1112754), (227, 887262), (258, 780653), (362, 556377), (454, 443631), (543, 370918), (681, 295754), (817, 246522), (1086, 185459), (1362, 147877), (1634, 123261), (2451, 82174), (3439, 58566), (4313, 46698), (4902, 41087), (6878, 29283), (7783, 25878), (8626, 23349), (9761, 20634), (10317, 19522), (12939, 15566)]