155230296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 420722400

約数和(自身を除く): 265492104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3169, 3768, 4082, 6123, 6338, 8164, 9507, 12246, 12676, 16328, 19014, 24492, 25352, 38028, 41197, 48984, 76056, 82394, 123591, 164788, 247182, 329576, 494364, 497533, 988728, 995066, 1492599, 1990132, 2985198, 3980264, 5970396, 6467929, 11940792, 12935858, 19403787, 25871716, 38807574, 51743432, 77615148, 155230296]

約数ペア:

[(1, 155230296), (2, 77615148), (3, 51743432), (4, 38807574), (6, 25871716), (8, 19403787), (12, 12935858), (13, 11940792), (24, 6467929), (26, 5970396), (39, 3980264), (52, 2985198), (78, 1990132), (104, 1492599), (156, 995066), (157, 988728), (312, 497533), (314, 494364), (471, 329576), (628, 247182), (942, 164788), (1256, 123591), (1884, 82394), (2041, 76056), (3169, 48984), (3768, 41197), (4082, 38028), (6123, 25352), (6338, 24492), (8164, 19014), (9507, 16328), (12246, 12676)]