164857376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11841

約数の個数: 48

約数和(自身を含む): 356529600

約数和(自身を除く): 191672224

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 11789, 13984, 23578, 47156, 94312, 188624, 223991, 271147, 377248, 447982, 542294, 895964, 1084588, 1791928, 2169176, 3583856, 4338352, 5151793, 7167712, 8676704, 10303586, 20607172, 41214344, 82428688, 164857376]

約数ペア:

[(1, 164857376), (2, 82428688), (4, 41214344), (8, 20607172), (16, 10303586), (19, 8676704), (23, 7167712), (32, 5151793), (38, 4338352), (46, 3583856), (76, 2169176), (92, 1791928), (152, 1084588), (184, 895964), (304, 542294), (368, 447982), (437, 377248), (608, 271147), (736, 223991), (874, 188624), (1748, 94312), (3496, 47156), (6992, 23578), (11789, 13984)]