221310912

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{31153}}^1$

素因数の和:31205

約数の個数: 56

約数和(自身を含む): 601396816

約数和(自身を除く): 380085904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 31153, 62306, 93459, 124612, 186918, 249224, 373836, 498448, 747672, 996896, 1152661, 1495344, 1993792, 2305322, 2990688, 3457983, 4610644, 5981376, 6915966, 9221288, 13831932, 18442576, 27663864, 36885152, 55327728, 73770304, 110655456, 221310912]

約数ペア:

[(1, 221310912), (2, 110655456), (3, 73770304), (4, 55327728), (6, 36885152), (8, 27663864), (12, 18442576), (16, 13831932), (24, 9221288), (32, 6915966), (37, 5981376), (48, 4610644), (64, 3457983), (74, 2990688), (96, 2305322), (111, 1993792), (148, 1495344), (192, 1152661), (222, 996896), (296, 747672), (444, 498448), (592, 373836), (888, 249224), (1184, 186918), (1776, 124612), (2368, 93459), (3552, 62306), (7104, 31153)]