158207028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 438939648

約数和(自身を除く): 280732620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 71, 82, 84, 123, 142, 164, 213, 246, 284, 287, 426, 492, 497, 574, 647, 852, 861, 994, 1148, 1294, 1491, 1722, 1941, 1988, 2588, 2911, 2982, 3444, 3882, 4529, 5822, 5964, 7764, 8733, 9058, 11644, 13587, 17466, 18116, 20377, 26527, 27174, 34932, 40754, 45937, 53054, 54348, 61131, 79581, 81508, 91874, 106108, 122262, 137811, 159162, 183748, 185689, 244524, 275622, 318324, 321559, 371378, 551244, 557067, 643118, 742756, 964677, 1114134, 1286236, 1883417, 1929354, 2228268, 3766834, 3858708, 5650251, 7533668, 11300502, 13183919, 22601004, 26367838, 39551757, 52735676, 79103514, 158207028]

約数ペア:

[(1, 158207028), (2, 79103514), (3, 52735676), (4, 39551757), (6, 26367838), (7, 22601004), (12, 13183919), (14, 11300502), (21, 7533668), (28, 5650251), (41, 3858708), (42, 3766834), (71, 2228268), (82, 1929354), (84, 1883417), (123, 1286236), (142, 1114134), (164, 964677), (213, 742756), (246, 643118), (284, 557067), (287, 551244), (426, 371378), (492, 321559), (497, 318324), (574, 275622), (647, 244524), (852, 185689), (861, 183748), (994, 159162), (1148, 137811), (1294, 122262), (1491, 106108), (1722, 91874), (1941, 81508), (1988, 79581), (2588, 61131), (2911, 54348), (2982, 53054), (3444, 45937), (3882, 40754), (4529, 34932), (5822, 27174), (5964, 26527), (7764, 20377), (8733, 18116), (9058, 17466), (11644, 13587)]