145368916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 323362368

約数和(自身を除く): 177993452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 121, 154, 214, 242, 308, 401, 428, 484, 749, 802, 847, 1177, 1498, 1604, 1694, 2354, 2807, 2996, 3388, 4411, 4708, 5614, 8239, 8822, 11228, 12947, 16478, 17644, 25894, 30877, 32956, 42907, 48521, 51788, 61754, 85814, 90629, 97042, 123508, 171628, 181258, 194084, 300349, 339647, 362516, 471977, 600698, 679294, 943954, 1201396, 1358588, 1887908, 3303839, 5191747, 6607678, 10383494, 13215356, 20766988, 36342229, 72684458, 145368916]

約数ペア:

[(1, 145368916), (2, 72684458), (4, 36342229), (7, 20766988), (11, 13215356), (14, 10383494), (22, 6607678), (28, 5191747), (44, 3303839), (77, 1887908), (107, 1358588), (121, 1201396), (154, 943954), (214, 679294), (242, 600698), (308, 471977), (401, 362516), (428, 339647), (484, 300349), (749, 194084), (802, 181258), (847, 171628), (1177, 123508), (1498, 97042), (1604, 90629), (1694, 85814), (2354, 61754), (2807, 51788), (2996, 48521), (3388, 42907), (4411, 32956), (4708, 30877), (5614, 25894), (8239, 17644), (8822, 16478), (11228, 12947)]