155421552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22643}}^1$

素因数の和:22678

約数の個数: 80

約数和(自身を含む): 471719808

約数和(自身を除く): 316298256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 22643, 45286, 67929, 90572, 135858, 181144, 249073, 271716, 294359, 362288, 498146, 543432, 588718, 747219, 883077, 996292, 1086864, 1177436, 1494438, 1766154, 1992584, 2354872, 2988876, 3237949, 3532308, 3985168, 4709744, 5977752, 6475898, 7064616, 9713847, 11955504, 12951796, 14129232, 19427694, 25903592, 38855388, 51807184, 77710776, 155421552]

約数ペア:

[(1, 155421552), (2, 77710776), (3, 51807184), (4, 38855388), (6, 25903592), (8, 19427694), (11, 14129232), (12, 12951796), (13, 11955504), (16, 9713847), (22, 7064616), (24, 6475898), (26, 5977752), (33, 4709744), (39, 3985168), (44, 3532308), (48, 3237949), (52, 2988876), (66, 2354872), (78, 1992584), (88, 1766154), (104, 1494438), (132, 1177436), (143, 1086864), (156, 996292), (176, 883077), (208, 747219), (264, 588718), (286, 543432), (312, 498146), (429, 362288), (528, 294359), (572, 271716), (624, 249073), (858, 181144), (1144, 135858), (1716, 90572), (2288, 67929), (3432, 45286), (6864, 22643)]