148868608

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 345201120

約数和(自身を除く): 196332512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 569, 584, 896, 1022, 1138, 1168, 1792, 2044, 2276, 2336, 3584, 3983, 4088, 4552, 4672, 7966, 8176, 9104, 9344, 15932, 16352, 18208, 18688, 31864, 32704, 36416, 37376, 41537, 63728, 65408, 72832, 83074, 127456, 130816, 145664, 166148, 254912, 261632, 290759, 291328, 332296, 509824, 581518, 664592, 1019648, 1163036, 1329184, 2039296, 2326072, 2658368, 4652144, 5316736, 9304288, 10633472, 18608576, 21266944, 37217152, 74434304, 148868608]

約数ペア:

[(1, 148868608), (2, 74434304), (4, 37217152), (7, 21266944), (8, 18608576), (14, 10633472), (16, 9304288), (28, 5316736), (32, 4652144), (56, 2658368), (64, 2326072), (73, 2039296), (112, 1329184), (128, 1163036), (146, 1019648), (224, 664592), (256, 581518), (292, 509824), (448, 332296), (511, 291328), (512, 290759), (569, 261632), (584, 254912), (896, 166148), (1022, 145664), (1138, 130816), (1168, 127456), (1792, 83074), (2044, 72832), (2276, 65408), (2336, 63728), (3584, 41537), (3983, 37376), (4088, 36416), (4552, 32704), (4672, 31864), (7966, 18688), (8176, 18208), (9104, 16352), (9344, 15932)]