130442296

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 272399760

約数和(自身を除く): 141957464

約数列:

[1, 2, 4, 8, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 361, 376, 589, 722, 893, 961, 1178, 1444, 1457, 1786, 1922, 2356, 2888, 2914, 3572, 3844, 4712, 5828, 7144, 7688, 11191, 11656, 16967, 18259, 22382, 27683, 33934, 36518, 44764, 45167, 55366, 67868, 73036, 89528, 90334, 110732, 135736, 146072, 180668, 221464, 346921, 361336, 525977, 693842, 858173, 1051954, 1387684, 1716346, 2103908, 2775368, 3432692, 4207816, 6865384, 16305287, 32610574, 65221148, 130442296]

約数ペア:

[(1, 130442296), (2, 65221148), (4, 32610574), (8, 16305287), (19, 6865384), (31, 4207816), (38, 3432692), (47, 2775368), (62, 2103908), (76, 1716346), (94, 1387684), (124, 1051954), (152, 858173), (188, 693842), (248, 525977), (361, 361336), (376, 346921), (589, 221464), (722, 180668), (893, 146072), (961, 135736), (1178, 110732), (1444, 90334), (1457, 89528), (1786, 73036), (1922, 67868), (2356, 55366), (2888, 45167), (2914, 44764), (3572, 36518), (3844, 33934), (4712, 27683), (5828, 22382), (7144, 18259), (7688, 16967), (11191, 11656)]