156621444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 457043328

約数和(自身を除く): 300421884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 49, 69, 74, 84, 92, 98, 111, 138, 147, 148, 161, 196, 222, 259, 276, 294, 313, 322, 444, 483, 518, 588, 626, 644, 777, 851, 939, 966, 1036, 1127, 1252, 1554, 1702, 1813, 1878, 1932, 2191, 2254, 2553, 3108, 3381, 3404, 3626, 3756, 4382, 4508, 5106, 5439, 5957, 6573, 6762, 7199, 7252, 8764, 10212, 10878, 11581, 11914, 13146, 13524, 14398, 15337, 17871, 21597, 21756, 23162, 23828, 26292, 28796, 30674, 34743, 35742, 41699, 43194, 46011, 46324, 50393, 61348, 69486, 71484, 81067, 83398, 86388, 92022, 100786, 125097, 138972, 151179, 162134, 166796, 184044, 201572, 243201, 250194, 266363, 302358, 324268, 352751, 486402, 500388, 532726, 567469, 604716, 705502, 799089, 972804, 1058253, 1065452, 1134938, 1411004, 1598178, 1702407, 1864541, 2116506, 2269876, 3196356, 3404814, 3729082, 4233012, 5593623, 6809628, 7458164, 11187246, 13051787, 22374492, 26103574, 39155361, 52207148, 78310722, 156621444]

約数ペア:

[(1, 156621444), (2, 78310722), (3, 52207148), (4, 39155361), (6, 26103574), (7, 22374492), (12, 13051787), (14, 11187246), (21, 7458164), (23, 6809628), (28, 5593623), (37, 4233012), (42, 3729082), (46, 3404814), (49, 3196356), (69, 2269876), (74, 2116506), (84, 1864541), (92, 1702407), (98, 1598178), (111, 1411004), (138, 1134938), (147, 1065452), (148, 1058253), (161, 972804), (196, 799089), (222, 705502), (259, 604716), (276, 567469), (294, 532726), (313, 500388), (322, 486402), (444, 352751), (483, 324268), (518, 302358), (588, 266363), (626, 250194), (644, 243201), (777, 201572), (851, 184044), (939, 166796), (966, 162134), (1036, 151179), (1127, 138972), (1252, 125097), (1554, 100786), (1702, 92022), (1813, 86388), (1878, 83398), (1932, 81067), (2191, 71484), (2254, 69486), (2553, 61348), (3108, 50393), (3381, 46324), (3404, 46011), (3626, 43194), (3756, 41699), (4382, 35742), (4508, 34743), (5106, 30674), (5439, 28796), (5957, 26292), (6573, 23828), (6762, 23162), (7199, 21756), (7252, 21597), (8764, 17871), (10212, 15337), (10878, 14398), (11581, 13524), (11914, 13146)]