191269504

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 430848000

約数和(自身を除く): 239578496

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 59, 62, 64, 76, 86, 118, 124, 128, 152, 172, 236, 248, 304, 344, 472, 496, 589, 608, 688, 817, 944, 992, 1121, 1178, 1216, 1333, 1376, 1634, 1829, 1888, 1984, 2242, 2356, 2432, 2537, 2666, 2752, 3268, 3658, 3776, 3968, 4484, 4712, 5074, 5332, 5504, 6536, 7316, 7552, 8968, 9424, 10148, 10664, 13072, 14632, 17936, 18848, 20296, 21328, 25327, 26144, 29264, 34751, 35872, 37696, 40592, 42656, 48203, 50654, 52288, 58528, 69502, 71744, 75392, 78647, 81184, 85312, 96406, 101308, 104576, 117056, 139004, 143488, 157294, 162368, 170624, 192812, 202616, 234112, 278008, 314588, 324736, 385624, 405232, 556016, 629176, 771248, 810464, 1112032, 1258352, 1494293, 1542496, 1620928, 2224064, 2516704, 2988586, 3084992, 3241856, 4448128, 5033408, 5977172, 6169984, 10066816, 11954344, 23908688, 47817376, 95634752, 191269504]

約数ペア:

[(1, 191269504), (2, 95634752), (4, 47817376), (8, 23908688), (16, 11954344), (19, 10066816), (31, 6169984), (32, 5977172), (38, 5033408), (43, 4448128), (59, 3241856), (62, 3084992), (64, 2988586), (76, 2516704), (86, 2224064), (118, 1620928), (124, 1542496), (128, 1494293), (152, 1258352), (172, 1112032), (236, 810464), (248, 771248), (304, 629176), (344, 556016), (472, 405232), (496, 385624), (589, 324736), (608, 314588), (688, 278008), (817, 234112), (944, 202616), (992, 192812), (1121, 170624), (1178, 162368), (1216, 157294), (1333, 143488), (1376, 139004), (1634, 117056), (1829, 104576), (1888, 101308), (1984, 96406), (2242, 85312), (2356, 81184), (2432, 78647), (2537, 75392), (2666, 71744), (2752, 69502), (3268, 58528), (3658, 52288), (3776, 50654), (3968, 48203), (4484, 42656), (4712, 40592), (5074, 37696), (5332, 35872), (5504, 34751), (6536, 29264), (7316, 26144), (7552, 25327), (8968, 21328), (9424, 20296), (10148, 18848), (10664, 17936), (13072, 14632)]