201807398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 360185280

約数和(自身を除く): 158377882

約数列:

[1, 2, 13, 19, 26, 37, 38, 61, 74, 122, 181, 247, 362, 481, 494, 703, 793, 962, 1159, 1406, 1586, 2257, 2318, 2353, 3439, 4514, 4706, 6697, 6878, 9139, 11041, 13394, 15067, 18278, 22082, 29341, 30134, 42883, 44707, 58682, 85766, 87061, 89414, 127243, 143533, 174122, 209779, 254486, 287066, 408517, 419558, 557479, 817034, 1114958, 1654159, 2727127, 3308318, 5310721, 5454254, 7761823, 10621442, 15523646, 100903699, 201807398]

約数ペア:

[(1, 201807398), (2, 100903699), (13, 15523646), (19, 10621442), (26, 7761823), (37, 5454254), (38, 5310721), (61, 3308318), (74, 2727127), (122, 1654159), (181, 1114958), (247, 817034), (362, 557479), (481, 419558), (494, 408517), (703, 287066), (793, 254486), (962, 209779), (1159, 174122), (1406, 143533), (1586, 127243), (2257, 89414), (2318, 87061), (2353, 85766), (3439, 58682), (4514, 44707), (4706, 42883), (6697, 30134), (6878, 29341), (9139, 22082), (11041, 18278), (13394, 15067)]