158219536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 338391040

約数和(自身を除く): 180171504

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 103, 124, 152, 163, 206, 248, 304, 326, 412, 496, 589, 652, 824, 1178, 1304, 1648, 1957, 2356, 2608, 3097, 3193, 3914, 4712, 5053, 6194, 6386, 7828, 9424, 10106, 12388, 12772, 15656, 16789, 20212, 24776, 25544, 31312, 33578, 40424, 49552, 51088, 60667, 67156, 80848, 96007, 121334, 134312, 192014, 242668, 268624, 318991, 384028, 485336, 520459, 637982, 768056, 970672, 1040918, 1275964, 1536112, 2081836, 2551928, 4163672, 5103856, 8327344, 9888721, 19777442, 39554884, 79109768, 158219536]

約数ペア:

[(1, 158219536), (2, 79109768), (4, 39554884), (8, 19777442), (16, 9888721), (19, 8327344), (31, 5103856), (38, 4163672), (62, 2551928), (76, 2081836), (103, 1536112), (124, 1275964), (152, 1040918), (163, 970672), (206, 768056), (248, 637982), (304, 520459), (326, 485336), (412, 384028), (496, 318991), (589, 268624), (652, 242668), (824, 192014), (1178, 134312), (1304, 121334), (1648, 96007), (1957, 80848), (2356, 67156), (2608, 60667), (3097, 51088), (3193, 49552), (3914, 40424), (4712, 33578), (5053, 31312), (6194, 25544), (6386, 24776), (7828, 20212), (9424, 16789), (10106, 15656), (12388, 12772)]