194095640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6229}}^1$

素因数の和:6300

約数の個数: 64

約数和(自身を含む): 470988000

約数和(自身を除く): 276892360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 6229, 6232, 7790, 12458, 15580, 24916, 31145, 31160, 49832, 62290, 118351, 124580, 236702, 249160, 255389, 473404, 510778, 591755, 946808, 1021556, 1183510, 1276945, 2043112, 2367020, 2553890, 4734040, 4852391, 5107780, 9704782, 10215560, 19409564, 24261955, 38819128, 48523910, 97047820, 194095640]

約数ペア:

[(1, 194095640), (2, 97047820), (4, 48523910), (5, 38819128), (8, 24261955), (10, 19409564), (19, 10215560), (20, 9704782), (38, 5107780), (40, 4852391), (41, 4734040), (76, 2553890), (82, 2367020), (95, 2043112), (152, 1276945), (164, 1183510), (190, 1021556), (205, 946808), (328, 591755), (380, 510778), (410, 473404), (760, 255389), (779, 249160), (820, 236702), (1558, 124580), (1640, 118351), (3116, 62290), (3895, 49832), (6229, 31160), (6232, 31145), (7790, 24916), (12458, 15580)]