201645183272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1\times {\mathrm{11941}}^1$

素因数の和:12766

約数の個数: 64

約数和(自身を含む): 409226067600

約数和(自身を除く): 207580884328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 409, 794, 818, 1588, 1636, 3176, 3272, 5161, 5317, 10322, 10634, 11941, 20644, 21268, 23882, 41288, 42536, 47764, 95528, 155233, 162373, 310466, 324746, 620932, 649492, 1241864, 1298984, 2110849, 4221698, 4740577, 4883869, 8443396, 9481154, 9767738, 16886792, 18962308, 19535476, 37924616, 39070952, 61627501, 63490297, 123255002, 126980594, 246510004, 253961188, 493020008, 507922376, 1938895993, 3877791986, 7755583972, 15511167944, 25205647909, 50411295818, 100822591636, 201645183272]

約数ペア:

[(1, 201645183272), (2, 100822591636), (4, 50411295818), (8, 25205647909), (13, 15511167944), (26, 7755583972), (52, 3877791986), (104, 1938895993), (397, 507922376), (409, 493020008), (794, 253961188), (818, 246510004), (1588, 126980594), (1636, 123255002), (3176, 63490297), (3272, 61627501), (5161, 39070952), (5317, 37924616), (10322, 19535476), (10634, 18962308), (11941, 16886792), (20644, 9767738), (21268, 9481154), (23882, 8443396), (41288, 4883869), (42536, 4740577), (47764, 4221698), (95528, 2110849), (155233, 1298984), (162373, 1241864), (310466, 649492), (324746, 620932)]