172783232

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{22129}}^1$

素因数の和:22204

約数の個数: 32

約数和(自身を含む): 349875300

約数和(自身を除く): 177092068

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 22129, 44258, 88516, 177032, 354064, 708128, 1349869, 1416256, 2699738, 2832512, 5399476, 10798952, 21597904, 43195808, 86391616, 172783232]

約数ペア:

[(1, 172783232), (2, 86391616), (4, 43195808), (8, 21597904), (16, 10798952), (32, 5399476), (61, 2832512), (64, 2699738), (122, 1416256), (128, 1349869), (244, 708128), (488, 354064), (976, 177032), (1952, 88516), (3904, 44258), (7808, 22129)]