151855968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 464531760

約数和(自身を除く): 312675792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 352, 363, 374, 408, 484, 528, 544, 561, 726, 748, 769, 816, 968, 1056, 1122, 1452, 1496, 1538, 1632, 1936, 2057, 2244, 2307, 2904, 2992, 3076, 3872, 4114, 4488, 4614, 5808, 5984, 6152, 6171, 8228, 8459, 8976, 9228, 11616, 12304, 12342, 13073, 16456, 16918, 17952, 18456, 24608, 24684, 25377, 26146, 32912, 33836, 36912, 39219, 49368, 50754, 52292, 65824, 67672, 73824, 78438, 93049, 98736, 101508, 104584, 135344, 143803, 156876, 186098, 197472, 203016, 209168, 270688, 279147, 287606, 313752, 372196, 406032, 418336, 431409, 558294, 575212, 627504, 744392, 812064, 862818, 1116588, 1150424, 1255008, 1488784, 1581833, 1725636, 2233176, 2300848, 2977568, 3163666, 3451272, 4466352, 4601696, 4745499, 6327332, 6902544, 8932704, 9490998, 12654664, 13805088, 18981996, 25309328, 37963992, 50618656, 75927984, 151855968]

約数ペア:

[(1, 151855968), (2, 75927984), (3, 50618656), (4, 37963992), (6, 25309328), (8, 18981996), (11, 13805088), (12, 12654664), (16, 9490998), (17, 8932704), (22, 6902544), (24, 6327332), (32, 4745499), (33, 4601696), (34, 4466352), (44, 3451272), (48, 3163666), (51, 2977568), (66, 2300848), (68, 2233176), (88, 1725636), (96, 1581833), (102, 1488784), (121, 1255008), (132, 1150424), (136, 1116588), (176, 862818), (187, 812064), (204, 744392), (242, 627504), (264, 575212), (272, 558294), (352, 431409), (363, 418336), (374, 406032), (408, 372196), (484, 313752), (528, 287606), (544, 279147), (561, 270688), (726, 209168), (748, 203016), (769, 197472), (816, 186098), (968, 156876), (1056, 143803), (1122, 135344), (1452, 104584), (1496, 101508), (1538, 98736), (1632, 93049), (1936, 78438), (2057, 73824), (2244, 67672), (2307, 65824), (2904, 52292), (2992, 50754), (3076, 49368), (3872, 39219), (4114, 36912), (4488, 33836), (4614, 32912), (5808, 26146), (5984, 25377), (6152, 24684), (6171, 24608), (8228, 18456), (8459, 17952), (8976, 16918), (9228, 16456), (11616, 13073), (12304, 12342)]