158330144

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^2$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 370185984

約数和(自身を除く): 211855840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 151, 217, 224, 248, 302, 434, 496, 604, 868, 992, 1057, 1208, 1736, 2114, 2416, 3472, 4228, 4681, 4832, 6944, 8456, 9362, 16912, 18724, 22801, 32767, 33824, 37448, 45602, 65534, 74896, 91204, 131068, 149792, 159607, 182408, 262136, 319214, 364816, 524272, 638428, 706831, 729632, 1048544, 1276856, 1413662, 2553712, 2827324, 4947817, 5107424, 5654648, 9895634, 11309296, 19791268, 22618592, 39582536, 79165072, 158330144]

約数ペア:

[(1, 158330144), (2, 79165072), (4, 39582536), (7, 22618592), (8, 19791268), (14, 11309296), (16, 9895634), (28, 5654648), (31, 5107424), (32, 4947817), (56, 2827324), (62, 2553712), (112, 1413662), (124, 1276856), (151, 1048544), (217, 729632), (224, 706831), (248, 638428), (302, 524272), (434, 364816), (496, 319214), (604, 262136), (868, 182408), (992, 159607), (1057, 149792), (1208, 131068), (1736, 91204), (2114, 74896), (2416, 65534), (3472, 45602), (4228, 37448), (4681, 33824), (4832, 32767), (6944, 22801), (8456, 18724), (9362, 16912)]