128053312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 112

約数和(自身を含む): 286105600

約数和(自身を除く): 158052288

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 62, 64, 76, 79, 86, 124, 152, 158, 172, 248, 304, 316, 344, 496, 589, 608, 632, 688, 817, 992, 1178, 1216, 1264, 1333, 1376, 1501, 1634, 1984, 2356, 2449, 2528, 2666, 2752, 3002, 3268, 3397, 4712, 4898, 5056, 5332, 6004, 6536, 6794, 9424, 9796, 10664, 12008, 13072, 13588, 18848, 19592, 21328, 24016, 25327, 26144, 27176, 37696, 39184, 42656, 46531, 48032, 50654, 52288, 54352, 64543, 78368, 85312, 93062, 96064, 101308, 105307, 108704, 129086, 156736, 186124, 202616, 210614, 217408, 258172, 372248, 405232, 421228, 516344, 744496, 810464, 842456, 1032688, 1488992, 1620928, 1684912, 2000833, 2065376, 2977984, 3369824, 4001666, 4130752, 6739648, 8003332, 16006664, 32013328, 64026656, 128053312]

約数ペア:

[(1, 128053312), (2, 64026656), (4, 32013328), (8, 16006664), (16, 8003332), (19, 6739648), (31, 4130752), (32, 4001666), (38, 3369824), (43, 2977984), (62, 2065376), (64, 2000833), (76, 1684912), (79, 1620928), (86, 1488992), (124, 1032688), (152, 842456), (158, 810464), (172, 744496), (248, 516344), (304, 421228), (316, 405232), (344, 372248), (496, 258172), (589, 217408), (608, 210614), (632, 202616), (688, 186124), (817, 156736), (992, 129086), (1178, 108704), (1216, 105307), (1264, 101308), (1333, 96064), (1376, 93062), (1501, 85312), (1634, 78368), (1984, 64543), (2356, 54352), (2449, 52288), (2528, 50654), (2666, 48032), (2752, 46531), (3002, 42656), (3268, 39184), (3397, 37696), (4712, 27176), (4898, 26144), (5056, 25327), (5332, 24016), (6004, 21328), (6536, 19592), (6794, 18848), (9424, 13588), (9796, 13072), (10664, 12008)]