174761964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2473}}^1$

素因数の和:2647

約数の個数: 72

約数和(自身を含む): 479085152

約数和(自身を除く): 304323188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2473, 2718, 3926, 4946, 5436, 5889, 7419, 7852, 9892, 11778, 14838, 17667, 22257, 23556, 29676, 32149, 35334, 44514, 64298, 70668, 89028, 96447, 128596, 192894, 289341, 373423, 385788, 578682, 746846, 1120269, 1157364, 1493692, 2240538, 3360807, 4481076, 4854499, 6721614, 9708998, 13443228, 14563497, 19417996, 29126994, 43690491, 58253988, 87380982, 174761964]

約数ペア:

[(1, 174761964), (2, 87380982), (3, 58253988), (4, 43690491), (6, 29126994), (9, 19417996), (12, 14563497), (13, 13443228), (18, 9708998), (26, 6721614), (36, 4854499), (39, 4481076), (52, 3360807), (78, 2240538), (117, 1493692), (151, 1157364), (156, 1120269), (234, 746846), (302, 578682), (453, 385788), (468, 373423), (604, 289341), (906, 192894), (1359, 128596), (1812, 96447), (1963, 89028), (2473, 70668), (2718, 64298), (3926, 44514), (4946, 35334), (5436, 32149), (5889, 29676), (7419, 23556), (7852, 22257), (9892, 17667), (11778, 14838)]