154985628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 445284000

約数和(自身を除く): 290298372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 61, 84, 87, 98, 116, 122, 147, 149, 174, 183, 196, 203, 244, 294, 298, 348, 366, 406, 427, 447, 588, 596, 609, 732, 812, 854, 894, 1043, 1218, 1281, 1421, 1708, 1769, 1788, 2086, 2436, 2562, 2842, 2989, 3129, 3538, 4172, 4263, 4321, 5124, 5307, 5684, 5978, 6258, 7076, 7301, 8526, 8642, 8967, 9089, 10614, 11956, 12383, 12516, 12963, 14602, 17052, 17284, 17934, 18178, 21228, 21903, 24766, 25926, 27267, 29204, 30247, 35868, 36356, 37149, 43806, 49532, 51852, 54534, 60494, 63623, 74298, 86681, 87612, 90741, 109068, 120988, 127246, 148596, 173362, 181482, 190869, 211729, 254492, 260043, 263581, 346724, 362964, 381738, 423458, 445361, 520086, 527162, 635187, 763476, 790743, 846916, 890722, 1040172, 1054324, 1270374, 1336083, 1581486, 1781444, 1845067, 2540748, 2672166, 3162972, 3690134, 5344332, 5535201, 7380268, 11070402, 12915469, 22140804, 25830938, 38746407, 51661876, 77492814, 154985628]

約数ペア:

[(1, 154985628), (2, 77492814), (3, 51661876), (4, 38746407), (6, 25830938), (7, 22140804), (12, 12915469), (14, 11070402), (21, 7380268), (28, 5535201), (29, 5344332), (42, 3690134), (49, 3162972), (58, 2672166), (61, 2540748), (84, 1845067), (87, 1781444), (98, 1581486), (116, 1336083), (122, 1270374), (147, 1054324), (149, 1040172), (174, 890722), (183, 846916), (196, 790743), (203, 763476), (244, 635187), (294, 527162), (298, 520086), (348, 445361), (366, 423458), (406, 381738), (427, 362964), (447, 346724), (588, 263581), (596, 260043), (609, 254492), (732, 211729), (812, 190869), (854, 181482), (894, 173362), (1043, 148596), (1218, 127246), (1281, 120988), (1421, 109068), (1708, 90741), (1769, 87612), (1788, 86681), (2086, 74298), (2436, 63623), (2562, 60494), (2842, 54534), (2989, 51852), (3129, 49532), (3538, 43806), (4172, 37149), (4263, 36356), (4321, 35868), (5124, 30247), (5307, 29204), (5684, 27267), (5978, 25926), (6258, 24766), (7076, 21903), (7301, 21228), (8526, 18178), (8642, 17934), (8967, 17284), (9089, 17052), (10614, 14602), (11956, 12963), (12383, 12516)]