201848512

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 56

約数和(自身を含む): 411022800

約数和(自身を除く): 209174288

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 149, 244, 298, 347, 488, 596, 694, 976, 1192, 1388, 1952, 2384, 2776, 3904, 4768, 5552, 9089, 9536, 11104, 18178, 21167, 22208, 36356, 42334, 51703, 72712, 84668, 103406, 145424, 169336, 206812, 290848, 338672, 413624, 581696, 677344, 827248, 1354688, 1654496, 3153883, 3308992, 6307766, 12615532, 25231064, 50462128, 100924256, 201848512]

約数ペア:

[(1, 201848512), (2, 100924256), (4, 50462128), (8, 25231064), (16, 12615532), (32, 6307766), (61, 3308992), (64, 3153883), (122, 1654496), (149, 1354688), (244, 827248), (298, 677344), (347, 581696), (488, 413624), (596, 338672), (694, 290848), (976, 206812), (1192, 169336), (1388, 145424), (1952, 103406), (2384, 84668), (2776, 72712), (3904, 51703), (4768, 42334), (5552, 36356), (9089, 22208), (9536, 21167), (11104, 18178)]