128536697072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{117119}}^1$

素因数の和:117414

約数の個数: 80

約数和(自身を含む): 292781260800

約数和(自身を除く): 164244563728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 239, 287, 328, 478, 574, 656, 956, 1148, 1673, 1912, 2296, 3346, 3824, 4592, 6692, 9799, 13384, 19598, 26768, 39196, 68593, 78392, 117119, 137186, 156784, 234238, 274372, 468476, 548744, 819833, 936952, 1097488, 1639666, 1873904, 3279332, 4801879, 6558664, 9603758, 13117328, 19207516, 27991441, 33613153, 38415032, 55982882, 67226306, 76830064, 111965764, 134452612, 195940087, 223931528, 268905224, 391880174, 447863056, 537810448, 783760348, 1147649081, 1567520696, 2295298162, 3135041392, 4590596324, 8033543567, 9181192648, 16067087134, 18362385296, 32134174268, 64268348536, 128536697072]

約数ペア:

[(1, 128536697072), (2, 64268348536), (4, 32134174268), (7, 18362385296), (8, 16067087134), (14, 9181192648), (16, 8033543567), (28, 4590596324), (41, 3135041392), (56, 2295298162), (82, 1567520696), (112, 1147649081), (164, 783760348), (239, 537810448), (287, 447863056), (328, 391880174), (478, 268905224), (574, 223931528), (656, 195940087), (956, 134452612), (1148, 111965764), (1673, 76830064), (1912, 67226306), (2296, 55982882), (3346, 38415032), (3824, 33613153), (4592, 27991441), (6692, 19207516), (9799, 13117328), (13384, 9603758), (19598, 6558664), (26768, 4801879), (39196, 3279332), (68593, 1873904), (78392, 1639666), (117119, 1097488), (137186, 936952), (156784, 819833), (234238, 548744), (274372, 468476)]