142104496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 317122560

約数和(自身を除く): 175018064

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 887, 1054, 1178, 1292, 1774, 2108, 2356, 2584, 3548, 4216, 4712, 5168, 7096, 8432, 9424, 10013, 14192, 15079, 16853, 20026, 27497, 30158, 33706, 40052, 54994, 60316, 67412, 80104, 109988, 120632, 134824, 160208, 219976, 241264, 269648, 286501, 439952, 467449, 522443, 573002, 934898, 1044886, 1146004, 1869796, 2089772, 2292008, 3739592, 4179544, 4584016, 7479184, 8359088, 8881531, 17763062, 35526124, 71052248, 142104496]

約数ペア:

[(1, 142104496), (2, 71052248), (4, 35526124), (8, 17763062), (16, 8881531), (17, 8359088), (19, 7479184), (31, 4584016), (34, 4179544), (38, 3739592), (62, 2292008), (68, 2089772), (76, 1869796), (124, 1146004), (136, 1044886), (152, 934898), (248, 573002), (272, 522443), (304, 467449), (323, 439952), (496, 286501), (527, 269648), (589, 241264), (646, 219976), (887, 160208), (1054, 134824), (1178, 120632), (1292, 109988), (1774, 80104), (2108, 67412), (2356, 60316), (2584, 54994), (3548, 40052), (4216, 33706), (4712, 30158), (5168, 27497), (7096, 20026), (8432, 16853), (9424, 15079), (10013, 14192)]