158761728

素因数分解:

$2^8\times 3^3\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 476170240

約数和(自身を除く): 317408512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 223, 256, 288, 309, 384, 412, 432, 446, 576, 618, 669, 768, 824, 864, 892, 927, 1152, 1236, 1338, 1648, 1728, 1784, 1854, 2007, 2304, 2472, 2676, 2781, 3296, 3456, 3568, 3708, 4014, 4944, 5352, 5562, 6021, 6592, 6912, 7136, 7416, 8028, 9888, 10704, 11124, 12042, 13184, 14272, 14832, 16056, 19776, 21408, 22248, 22969, 24084, 26368, 28544, 29664, 32112, 39552, 42816, 44496, 45938, 48168, 57088, 59328, 64224, 68907, 79104, 85632, 88992, 91876, 96336, 118656, 128448, 137814, 171264, 177984, 183752, 192672, 206721, 237312, 256896, 275628, 355968, 367504, 385344, 413442, 513792, 551256, 620163, 711936, 735008, 770688, 826884, 1102512, 1240326, 1470016, 1541376, 1653768, 2205024, 2480652, 2940032, 3307536, 4410048, 4961304, 5880064, 6615072, 8820096, 9922608, 13230144, 17640192, 19845216, 26460288, 39690432, 52920576, 79380864, 158761728]

約数ペア:

[(1, 158761728), (2, 79380864), (3, 52920576), (4, 39690432), (6, 26460288), (8, 19845216), (9, 17640192), (12, 13230144), (16, 9922608), (18, 8820096), (24, 6615072), (27, 5880064), (32, 4961304), (36, 4410048), (48, 3307536), (54, 2940032), (64, 2480652), (72, 2205024), (96, 1653768), (103, 1541376), (108, 1470016), (128, 1240326), (144, 1102512), (192, 826884), (206, 770688), (216, 735008), (223, 711936), (256, 620163), (288, 551256), (309, 513792), (384, 413442), (412, 385344), (432, 367504), (446, 355968), (576, 275628), (618, 256896), (669, 237312), (768, 206721), (824, 192672), (864, 183752), (892, 177984), (927, 171264), (1152, 137814), (1236, 128448), (1338, 118656), (1648, 96336), (1728, 91876), (1784, 88992), (1854, 85632), (2007, 79104), (2304, 68907), (2472, 64224), (2676, 59328), (2781, 57088), (3296, 48168), (3456, 45938), (3568, 44496), (3708, 42816), (4014, 39552), (4944, 32112), (5352, 29664), (5562, 28544), (6021, 26368), (6592, 24084), (6912, 22969), (7136, 22248), (7416, 21408), (8028, 19776), (9888, 16056), (10704, 14832), (11124, 14272), (12042, 13184)]