154770616

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 401186520

約数和(自身を除く): 246415904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 121, 143, 154, 182, 196, 242, 251, 286, 308, 364, 392, 484, 502, 539, 572, 616, 637, 728, 847, 968, 1001, 1004, 1078, 1144, 1274, 1573, 1694, 1757, 2002, 2008, 2156, 2548, 2761, 3146, 3263, 3388, 3514, 4004, 4312, 5096, 5522, 5929, 6292, 6526, 6776, 7007, 7028, 8008, 11011, 11044, 11858, 12299, 12584, 13052, 14014, 14056, 19327, 22022, 22088, 22841, 23716, 24598, 26104, 28028, 30371, 35893, 38654, 44044, 45682, 47432, 49196, 56056, 60742, 71786, 77077, 77308, 88088, 91364, 98392, 121484, 135289, 143572, 154154, 154616, 159887, 182728, 212597, 242968, 251251, 270578, 287144, 308308, 319774, 394823, 425194, 502502, 541156, 616616, 639548, 789646, 850388, 1005004, 1082312, 1279096, 1488179, 1579292, 1700776, 1758757, 2010008, 2763761, 2976358, 3158584, 3517514, 5527522, 5952716, 7035028, 11055044, 11905432, 14070056, 19346327, 22110088, 38692654, 77385308, 154770616]

約数ペア:

[(1, 154770616), (2, 77385308), (4, 38692654), (7, 22110088), (8, 19346327), (11, 14070056), (13, 11905432), (14, 11055044), (22, 7035028), (26, 5952716), (28, 5527522), (44, 3517514), (49, 3158584), (52, 2976358), (56, 2763761), (77, 2010008), (88, 1758757), (91, 1700776), (98, 1579292), (104, 1488179), (121, 1279096), (143, 1082312), (154, 1005004), (182, 850388), (196, 789646), (242, 639548), (251, 616616), (286, 541156), (308, 502502), (364, 425194), (392, 394823), (484, 319774), (502, 308308), (539, 287144), (572, 270578), (616, 251251), (637, 242968), (728, 212597), (847, 182728), (968, 159887), (1001, 154616), (1004, 154154), (1078, 143572), (1144, 135289), (1274, 121484), (1573, 98392), (1694, 91364), (1757, 88088), (2002, 77308), (2008, 77077), (2156, 71786), (2548, 60742), (2761, 56056), (3146, 49196), (3263, 47432), (3388, 45682), (3514, 44044), (4004, 38654), (4312, 35893), (5096, 30371), (5522, 28028), (5929, 26104), (6292, 24598), (6526, 23716), (6776, 22841), (7007, 22088), (7028, 22022), (8008, 19327), (11011, 14056), (11044, 14014), (11858, 13052), (12299, 12584)]