127699912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 266918400

約数和(自身を除く): 139218488

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 328, 589, 661, 779, 1178, 1271, 1322, 1558, 2356, 2542, 2644, 3116, 4712, 5084, 5288, 6232, 10168, 12559, 20491, 24149, 25118, 27101, 40982, 48298, 50236, 54202, 81964, 96596, 100472, 108404, 163928, 193192, 216808, 389329, 514919, 778658, 840131, 1029838, 1557316, 1680262, 2059676, 3114632, 3360524, 4119352, 6721048, 15962489, 31924978, 63849956, 127699912]

約数ペア:

[(1, 127699912), (2, 63849956), (4, 31924978), (8, 15962489), (19, 6721048), (31, 4119352), (38, 3360524), (41, 3114632), (62, 2059676), (76, 1680262), (82, 1557316), (124, 1029838), (152, 840131), (164, 778658), (248, 514919), (328, 389329), (589, 216808), (661, 193192), (779, 163928), (1178, 108404), (1271, 100472), (1322, 96596), (1558, 81964), (2356, 54202), (2542, 50236), (2644, 48298), (3116, 40982), (4712, 27101), (5084, 25118), (5288, 24149), (6232, 20491), (10168, 12559)]