127733508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2273}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 370825728

約数和(自身を除く): 243092220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2273, 2676, 3122, 4014, 4546, 4683, 6244, 6819, 8028, 9092, 9366, 13638, 14049, 15911, 18732, 20457, 27276, 28098, 31822, 40914, 47733, 56196, 63644, 81828, 95466, 143199, 190932, 286398, 506879, 572796, 1013758, 1520637, 2027516, 3041274, 3548153, 4561911, 6082548, 7096306, 9123822, 10644459, 14192612, 18247644, 21288918, 31933377, 42577836, 63866754, 127733508]

約数ペア:

[(1, 127733508), (2, 63866754), (3, 42577836), (4, 31933377), (6, 21288918), (7, 18247644), (9, 14192612), (12, 10644459), (14, 9123822), (18, 7096306), (21, 6082548), (28, 4561911), (36, 3548153), (42, 3041274), (63, 2027516), (84, 1520637), (126, 1013758), (223, 572796), (252, 506879), (446, 286398), (669, 190932), (892, 143199), (1338, 95466), (1561, 81828), (2007, 63644), (2273, 56196), (2676, 47733), (3122, 40914), (4014, 31822), (4546, 28098), (4683, 27276), (6244, 20457), (6819, 18732), (8028, 15911), (9092, 14049), (9366, 13638)]