154889196

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 464755200

約数和(自身を除く): 309866004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 311, 343, 363, 462, 484, 539, 588, 622, 686, 726, 847, 924, 933, 1029, 1078, 1244, 1372, 1452, 1617, 1694, 1866, 2058, 2156, 2177, 2541, 3234, 3388, 3421, 3732, 3773, 4116, 4354, 5082, 5929, 6468, 6531, 6842, 7546, 8708, 10164, 10263, 11319, 11858, 13062, 13684, 15092, 15239, 17787, 20526, 22638, 23716, 23947, 26124, 30478, 35574, 37631, 41052, 41503, 45276, 45717, 47894, 60956, 71148, 71841, 75262, 83006, 91434, 95788, 106673, 112893, 124509, 143682, 150524, 166012, 167629, 182868, 213346, 225786, 249018, 263417, 287364, 320019, 335258, 426692, 451572, 498036, 502887, 526834, 640038, 670516, 790251, 1005774, 1053668, 1173403, 1280076, 1580502, 1843919, 2011548, 2346806, 3161004, 3520209, 3687838, 4693612, 5531757, 7040418, 7375676, 11063514, 12907433, 14080836, 22127028, 25814866, 38722299, 51629732, 77444598, 154889196]

約数ペア:

[(1, 154889196), (2, 77444598), (3, 51629732), (4, 38722299), (6, 25814866), (7, 22127028), (11, 14080836), (12, 12907433), (14, 11063514), (21, 7375676), (22, 7040418), (28, 5531757), (33, 4693612), (42, 3687838), (44, 3520209), (49, 3161004), (66, 2346806), (77, 2011548), (84, 1843919), (98, 1580502), (121, 1280076), (132, 1173403), (147, 1053668), (154, 1005774), (196, 790251), (231, 670516), (242, 640038), (294, 526834), (308, 502887), (311, 498036), (343, 451572), (363, 426692), (462, 335258), (484, 320019), (539, 287364), (588, 263417), (622, 249018), (686, 225786), (726, 213346), (847, 182868), (924, 167629), (933, 166012), (1029, 150524), (1078, 143682), (1244, 124509), (1372, 112893), (1452, 106673), (1617, 95788), (1694, 91434), (1866, 83006), (2058, 75262), (2156, 71841), (2177, 71148), (2541, 60956), (3234, 47894), (3388, 45717), (3421, 45276), (3732, 41503), (3773, 41052), (4116, 37631), (4354, 35574), (5082, 30478), (5929, 26124), (6468, 23947), (6531, 23716), (6842, 22638), (7546, 20526), (8708, 17787), (10164, 15239), (10263, 15092), (11319, 13684), (11858, 13062)]