156653328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 467608960

約数和(自身を除く): 310955632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 73, 76, 78, 104, 114, 146, 152, 156, 181, 208, 219, 228, 247, 292, 304, 312, 362, 438, 456, 494, 543, 584, 624, 724, 741, 876, 912, 949, 988, 1086, 1168, 1387, 1448, 1482, 1752, 1898, 1976, 2172, 2353, 2774, 2847, 2896, 2964, 3439, 3504, 3796, 3952, 4161, 4344, 4706, 5548, 5694, 5928, 6878, 7059, 7592, 8322, 8688, 9412, 10317, 11096, 11388, 11856, 13213, 13756, 14118, 15184, 16644, 18031, 18824, 20634, 22192, 22776, 26426, 27512, 28236, 33288, 36062, 37648, 39639, 41268, 44707, 45552, 52852, 54093, 55024, 56472, 66576, 72124, 79278, 82536, 89414, 105704, 108186, 112944, 134121, 144248, 158556, 165072, 171769, 178828, 211408, 216372, 251047, 268242, 288496, 317112, 343538, 357656, 432744, 502094, 515307, 536484, 634224, 687076, 715312, 753141, 865488, 1004188, 1030614, 1072968, 1374152, 1506282, 2008376, 2061228, 2145936, 2748304, 3012564, 3263611, 4016752, 4122456, 6025128, 6527222, 8244912, 9790833, 12050256, 13054444, 19581666, 26108888, 39163332, 52217776, 78326664, 156653328]

約数ペア:

[(1, 156653328), (2, 78326664), (3, 52217776), (4, 39163332), (6, 26108888), (8, 19581666), (12, 13054444), (13, 12050256), (16, 9790833), (19, 8244912), (24, 6527222), (26, 6025128), (38, 4122456), (39, 4016752), (48, 3263611), (52, 3012564), (57, 2748304), (73, 2145936), (76, 2061228), (78, 2008376), (104, 1506282), (114, 1374152), (146, 1072968), (152, 1030614), (156, 1004188), (181, 865488), (208, 753141), (219, 715312), (228, 687076), (247, 634224), (292, 536484), (304, 515307), (312, 502094), (362, 432744), (438, 357656), (456, 343538), (494, 317112), (543, 288496), (584, 268242), (624, 251047), (724, 216372), (741, 211408), (876, 178828), (912, 171769), (949, 165072), (988, 158556), (1086, 144248), (1168, 134121), (1387, 112944), (1448, 108186), (1482, 105704), (1752, 89414), (1898, 82536), (1976, 79278), (2172, 72124), (2353, 66576), (2774, 56472), (2847, 55024), (2896, 54093), (2964, 52852), (3439, 45552), (3504, 44707), (3796, 41268), (3952, 39639), (4161, 37648), (4344, 36062), (4706, 33288), (5548, 28236), (5694, 27512), (5928, 26426), (6878, 22776), (7059, 22192), (7592, 20634), (8322, 18824), (8688, 18031), (9412, 16644), (10317, 15184), (11096, 14118), (11388, 13756), (11856, 13213)]