161849772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{214087}}^1$

素因数の和:214107

約数の個数: 48

約数和(自身を含む): 479557120

約数和(自身を除く): 317707348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 214087, 428174, 642261, 856348, 1284522, 1498609, 1926783, 2569044, 2997218, 3853566, 4495827, 5780349, 5994436, 7707132, 8991654, 11560698, 13487481, 17983308, 23121396, 26974962, 40462443, 53949924, 80924886, 161849772]

約数ペア:

[(1, 161849772), (2, 80924886), (3, 53949924), (4, 40462443), (6, 26974962), (7, 23121396), (9, 17983308), (12, 13487481), (14, 11560698), (18, 8991654), (21, 7707132), (27, 5994436), (28, 5780349), (36, 4495827), (42, 3853566), (54, 2997218), (63, 2569044), (84, 1926783), (108, 1498609), (126, 1284522), (189, 856348), (252, 642261), (378, 428174), (756, 214087)]