172519932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 440889456

約数和(自身を除く): 268369524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 169, 194, 291, 338, 388, 507, 582, 676, 877, 1014, 1164, 1261, 1754, 2028, 2522, 2631, 3508, 3783, 5044, 5262, 7566, 10524, 11401, 15132, 16393, 22802, 32786, 34203, 45604, 49179, 65572, 68406, 85069, 98358, 136812, 148213, 170138, 196716, 255207, 296426, 340276, 444639, 510414, 592852, 889278, 1020828, 1105897, 1778556, 2211794, 3317691, 4423588, 6635382, 13270764, 14376661, 28753322, 43129983, 57506644, 86259966, 172519932]

約数ペア:

[(1, 172519932), (2, 86259966), (3, 57506644), (4, 43129983), (6, 28753322), (12, 14376661), (13, 13270764), (26, 6635382), (39, 4423588), (52, 3317691), (78, 2211794), (97, 1778556), (156, 1105897), (169, 1020828), (194, 889278), (291, 592852), (338, 510414), (388, 444639), (507, 340276), (582, 296426), (676, 255207), (877, 196716), (1014, 170138), (1164, 148213), (1261, 136812), (1754, 98358), (2028, 85069), (2522, 68406), (2631, 65572), (3508, 49179), (3783, 45604), (5044, 34203), (5262, 32786), (7566, 22802), (10524, 16393), (11401, 15132)]