155989248

素因数分解:

$2^8\times 3^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 419477856

約数和(自身を除く): 263488608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 606, 768, 808, 1212, 1616, 2011, 2424, 3232, 4022, 4848, 6033, 6464, 8044, 9696, 12066, 12928, 16088, 19392, 24132, 25856, 32176, 38784, 48264, 64352, 77568, 96528, 128704, 193056, 203111, 257408, 386112, 406222, 514816, 609333, 772224, 812444, 1218666, 1544448, 1624888, 2437332, 3249776, 4874664, 6499552, 9749328, 12999104, 19498656, 25998208, 38997312, 51996416, 77994624, 155989248]

約数ペア:

[(1, 155989248), (2, 77994624), (3, 51996416), (4, 38997312), (6, 25998208), (8, 19498656), (12, 12999104), (16, 9749328), (24, 6499552), (32, 4874664), (48, 3249776), (64, 2437332), (96, 1624888), (101, 1544448), (128, 1218666), (192, 812444), (202, 772224), (256, 609333), (303, 514816), (384, 406222), (404, 386112), (606, 257408), (768, 203111), (808, 193056), (1212, 128704), (1616, 96528), (2011, 77568), (2424, 64352), (3232, 48264), (4022, 38784), (4848, 32176), (6033, 25856), (6464, 24132), (8044, 19392), (9696, 16088), (12066, 12928)]