172804506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 420940800

約数和(自身を除く): 248136294

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 498, 581, 798, 1162, 1577, 1743, 2609, 3154, 3486, 4731, 5218, 7827, 9462, 11039, 15654, 18263, 22078, 33117, 36526, 49571, 54789, 66234, 99142, 109578, 148713, 216547, 297426, 346997, 433094, 649641, 693994, 1040991, 1299282, 1515829, 2081982, 3031658, 4114393, 4547487, 8228786, 9094974, 12343179, 24686358, 28800751, 57601502, 86402253, 172804506]

約数ペア:

[(1, 172804506), (2, 86402253), (3, 57601502), (6, 28800751), (7, 24686358), (14, 12343179), (19, 9094974), (21, 8228786), (38, 4547487), (42, 4114393), (57, 3031658), (83, 2081982), (114, 1515829), (133, 1299282), (166, 1040991), (249, 693994), (266, 649641), (399, 433094), (498, 346997), (581, 297426), (798, 216547), (1162, 148713), (1577, 109578), (1743, 99142), (2609, 66234), (3154, 54789), (3486, 49571), (4731, 36526), (5218, 33117), (7827, 22078), (9462, 18263), (11039, 15654)]