145519648

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 293981184

約数和(自身を除く): 148461536

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 127, 244, 254, 488, 508, 587, 976, 1016, 1174, 1952, 2032, 2348, 4064, 4696, 7747, 9392, 15494, 18784, 30988, 35807, 61976, 71614, 74549, 123952, 143228, 149098, 247904, 286456, 298196, 572912, 596392, 1145824, 1192784, 2385568, 4547489, 9094978, 18189956, 36379912, 72759824, 145519648]

約数ペア:

[(1, 145519648), (2, 72759824), (4, 36379912), (8, 18189956), (16, 9094978), (32, 4547489), (61, 2385568), (122, 1192784), (127, 1145824), (244, 596392), (254, 572912), (488, 298196), (508, 286456), (587, 247904), (976, 149098), (1016, 143228), (1174, 123952), (1952, 74549), (2032, 71614), (2348, 61976), (4064, 35807), (4696, 30988), (7747, 18784), (9392, 15494)]