201231584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19469}}^1$

素因数の和:19515

約数の個数: 48

約数和(自身を含む): 441579600

約数和(自身を除く): 240348016

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 19469, 38938, 77876, 155752, 311504, 330973, 369911, 623008, 661946, 739822, 1323892, 1479644, 2647784, 2959288, 5295568, 5918576, 6288487, 10591136, 11837152, 12576974, 25153948, 50307896, 100615792, 201231584]

約数ペア:

[(1, 201231584), (2, 100615792), (4, 50307896), (8, 25153948), (16, 12576974), (17, 11837152), (19, 10591136), (32, 6288487), (34, 5918576), (38, 5295568), (68, 2959288), (76, 2647784), (136, 1479644), (152, 1323892), (272, 739822), (304, 661946), (323, 623008), (544, 369911), (608, 330973), (646, 311504), (1292, 155752), (2584, 77876), (5168, 38938), (10336, 19469)]