138892896

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 417650688

約数和(自身を除く): 278757792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 72, 93, 94, 96, 124, 141, 144, 186, 188, 248, 279, 282, 288, 331, 372, 376, 423, 496, 558, 564, 662, 744, 752, 846, 992, 993, 1116, 1128, 1324, 1457, 1488, 1504, 1692, 1986, 2232, 2256, 2648, 2914, 2976, 2979, 3384, 3972, 4371, 4464, 4512, 5296, 5828, 5958, 6768, 7944, 8742, 8928, 10261, 10592, 11656, 11916, 13113, 13536, 15557, 15888, 17484, 20522, 23312, 23832, 26226, 30783, 31114, 31776, 34968, 41044, 46624, 46671, 47664, 52452, 61566, 62228, 69936, 82088, 92349, 93342, 95328, 104904, 123132, 124456, 139872, 140013, 164176, 184698, 186684, 209808, 246264, 248912, 280026, 328352, 369396, 373368, 419616, 482267, 492528, 497824, 560052, 738792, 746736, 964534, 985056, 1120104, 1446801, 1477584, 1493472, 1929068, 2240208, 2893602, 2955168, 3858136, 4340403, 4480416, 5787204, 7716272, 8680806, 11574408, 15432544, 17361612, 23148816, 34723224, 46297632, 69446448, 138892896]

約数ペア:

[(1, 138892896), (2, 69446448), (3, 46297632), (4, 34723224), (6, 23148816), (8, 17361612), (9, 15432544), (12, 11574408), (16, 8680806), (18, 7716272), (24, 5787204), (31, 4480416), (32, 4340403), (36, 3858136), (47, 2955168), (48, 2893602), (62, 2240208), (72, 1929068), (93, 1493472), (94, 1477584), (96, 1446801), (124, 1120104), (141, 985056), (144, 964534), (186, 746736), (188, 738792), (248, 560052), (279, 497824), (282, 492528), (288, 482267), (331, 419616), (372, 373368), (376, 369396), (423, 328352), (496, 280026), (558, 248912), (564, 246264), (662, 209808), (744, 186684), (752, 184698), (846, 164176), (992, 140013), (993, 139872), (1116, 124456), (1128, 123132), (1324, 104904), (1457, 95328), (1488, 93342), (1504, 92349), (1692, 82088), (1986, 69936), (2232, 62228), (2256, 61566), (2648, 52452), (2914, 47664), (2976, 46671), (2979, 46624), (3384, 41044), (3972, 34968), (4371, 31776), (4464, 31114), (4512, 30783), (5296, 26226), (5828, 23832), (5958, 23312), (6768, 20522), (7944, 17484), (8742, 15888), (8928, 15557), (10261, 13536), (10592, 13113), (11656, 11916)]