131154816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 394225920

約数和(自身を除く): 263071104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 47, 48, 52, 64, 78, 86, 94, 96, 104, 128, 129, 141, 156, 169, 172, 188, 192, 208, 258, 282, 312, 338, 344, 376, 384, 416, 507, 516, 559, 564, 611, 624, 676, 688, 752, 832, 1014, 1032, 1118, 1128, 1222, 1248, 1352, 1376, 1504, 1664, 1677, 1833, 2021, 2028, 2064, 2236, 2256, 2444, 2496, 2704, 2752, 3008, 3354, 3666, 4042, 4056, 4128, 4472, 4512, 4888, 4992, 5408, 5504, 6016, 6063, 6708, 7267, 7332, 7943, 8084, 8112, 8256, 8944, 9024, 9776, 10816, 12126, 13416, 14534, 14664, 15886, 16168, 16224, 16512, 17888, 18048, 19552, 21632, 21801, 23829, 24252, 26273, 26832, 29068, 29328, 31772, 32336, 32448, 35776, 39104, 43602, 47658, 48504, 52546, 53664, 58136, 58656, 63544, 64672, 64896, 71552, 78208, 78819, 87204, 95316, 97008, 105092, 107328, 116272, 117312, 127088, 129344, 157638, 174408, 190632, 194016, 210184, 214656, 232544, 234624, 254176, 258688, 315276, 341549, 348816, 381264, 388032, 420368, 465088, 508352, 630552, 683098, 697632, 762528, 776064, 840736, 930176, 1016704, 1024647, 1261104, 1366196, 1395264, 1525056, 1681472, 2049294, 2522208, 2732392, 2790528, 3050112, 3362944, 4098588, 5044416, 5464784, 8197176, 10088832, 10929568, 16394352, 21859136, 32788704, 43718272, 65577408, 131154816]

約数ペア:

[(1, 131154816), (2, 65577408), (3, 43718272), (4, 32788704), (6, 21859136), (8, 16394352), (12, 10929568), (13, 10088832), (16, 8197176), (24, 5464784), (26, 5044416), (32, 4098588), (39, 3362944), (43, 3050112), (47, 2790528), (48, 2732392), (52, 2522208), (64, 2049294), (78, 1681472), (86, 1525056), (94, 1395264), (96, 1366196), (104, 1261104), (128, 1024647), (129, 1016704), (141, 930176), (156, 840736), (169, 776064), (172, 762528), (188, 697632), (192, 683098), (208, 630552), (258, 508352), (282, 465088), (312, 420368), (338, 388032), (344, 381264), (376, 348816), (384, 341549), (416, 315276), (507, 258688), (516, 254176), (559, 234624), (564, 232544), (611, 214656), (624, 210184), (676, 194016), (688, 190632), (752, 174408), (832, 157638), (1014, 129344), (1032, 127088), (1118, 117312), (1128, 116272), (1222, 107328), (1248, 105092), (1352, 97008), (1376, 95316), (1504, 87204), (1664, 78819), (1677, 78208), (1833, 71552), (2021, 64896), (2028, 64672), (2064, 63544), (2236, 58656), (2256, 58136), (2444, 53664), (2496, 52546), (2704, 48504), (2752, 47658), (3008, 43602), (3354, 39104), (3666, 35776), (4042, 32448), (4056, 32336), (4128, 31772), (4472, 29328), (4512, 29068), (4888, 26832), (4992, 26273), (5408, 24252), (5504, 23829), (6016, 21801), (6063, 21632), (6708, 19552), (7267, 18048), (7332, 17888), (7943, 16512), (8084, 16224), (8112, 16168), (8256, 15886), (8944, 14664), (9024, 14534), (9776, 13416), (10816, 12126)]