161863152012

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{38371}}^1$

素因数の和:38804

約数の個数: 96

約数和(自身を含む): 424179436800

約数和(自身を除く): 262316284788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 281, 417, 556, 562, 834, 843, 1124, 1251, 1668, 1686, 2502, 2529, 3372, 3753, 5004, 5058, 7506, 7587, 10116, 15012, 15174, 30348, 38371, 39059, 76742, 78118, 115113, 117177, 153484, 156236, 230226, 234354, 345339, 351531, 460452, 468708, 690678, 703062, 1036017, 1054593, 1381356, 1406124, 2072034, 2109186, 4144068, 4218372, 5333569, 10667138, 10782251, 16000707, 21334276, 21564502, 32001414, 32346753, 43129004, 48002121, 64002828, 64693506, 96004242, 97040259, 129387012, 144006363, 192008484, 194080518, 288012726, 291120777, 388161036, 576025452, 582241554, 1164483108, 1498732889, 2997465778, 4496198667, 5994931556, 8992397334, 13488596001, 17984794668, 26977192002, 40465788003, 53954384004, 80931576006, 161863152012]

約数ペア:

[(1, 161863152012), (2, 80931576006), (3, 53954384004), (4, 40465788003), (6, 26977192002), (9, 17984794668), (12, 13488596001), (18, 8992397334), (27, 5994931556), (36, 4496198667), (54, 2997465778), (108, 1498732889), (139, 1164483108), (278, 582241554), (281, 576025452), (417, 388161036), (556, 291120777), (562, 288012726), (834, 194080518), (843, 192008484), (1124, 144006363), (1251, 129387012), (1668, 97040259), (1686, 96004242), (2502, 64693506), (2529, 64002828), (3372, 48002121), (3753, 43129004), (5004, 32346753), (5058, 32001414), (7506, 21564502), (7587, 21334276), (10116, 16000707), (15012, 10782251), (15174, 10667138), (30348, 5333569), (38371, 4218372), (39059, 4144068), (76742, 2109186), (78118, 2072034), (115113, 1406124), (117177, 1381356), (153484, 1054593), (156236, 1036017), (230226, 703062), (234354, 690678), (345339, 468708), (351531, 460452)]