128667528

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 397946640

約数和(自身を除く): 269279112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 243, 264, 297, 324, 363, 396, 484, 486, 547, 594, 648, 726, 792, 891, 968, 972, 1089, 1094, 1188, 1452, 1641, 1782, 1944, 2178, 2188, 2376, 2673, 2904, 3267, 3282, 3564, 4356, 4376, 4923, 5346, 6017, 6534, 6564, 7128, 8712, 9801, 9846, 10692, 12034, 13068, 13128, 14769, 18051, 19602, 19692, 21384, 24068, 26136, 29403, 29538, 36102, 39204, 39384, 44307, 48136, 54153, 58806, 59076, 66187, 72204, 78408, 88614, 108306, 117612, 118152, 132374, 132921, 144408, 162459, 177228, 198561, 216612, 235224, 264748, 265842, 324918, 354456, 397122, 433224, 487377, 529496, 531684, 595683, 649836, 794244, 974754, 1063368, 1191366, 1299672, 1462131, 1588488, 1787049, 1949508, 2382732, 2924262, 3574098, 3899016, 4765464, 5361147, 5848524, 7148196, 10722294, 11697048, 14296392, 16083441, 21444588, 32166882, 42889176, 64333764, 128667528]

約数ペア:

[(1, 128667528), (2, 64333764), (3, 42889176), (4, 32166882), (6, 21444588), (8, 16083441), (9, 14296392), (11, 11697048), (12, 10722294), (18, 7148196), (22, 5848524), (24, 5361147), (27, 4765464), (33, 3899016), (36, 3574098), (44, 2924262), (54, 2382732), (66, 1949508), (72, 1787049), (81, 1588488), (88, 1462131), (99, 1299672), (108, 1191366), (121, 1063368), (132, 974754), (162, 794244), (198, 649836), (216, 595683), (242, 531684), (243, 529496), (264, 487377), (297, 433224), (324, 397122), (363, 354456), (396, 324918), (484, 265842), (486, 264748), (547, 235224), (594, 216612), (648, 198561), (726, 177228), (792, 162459), (891, 144408), (968, 132921), (972, 132374), (1089, 118152), (1094, 117612), (1188, 108306), (1452, 88614), (1641, 78408), (1782, 72204), (1944, 66187), (2178, 59076), (2188, 58806), (2376, 54153), (2673, 48136), (2904, 44307), (3267, 39384), (3282, 39204), (3564, 36102), (4356, 29538), (4376, 29403), (4923, 26136), (5346, 24068), (6017, 21384), (6534, 19692), (6564, 19602), (7128, 18051), (8712, 14769), (9801, 13128), (9846, 13068), (10692, 12034)]