157809204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:814

約数の個数: 108

約数和(自身を含む): 468137124

約数和(自身を除く): 310327920

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 137, 147, 196, 252, 274, 294, 411, 441, 548, 588, 653, 822, 882, 959, 1233, 1306, 1644, 1764, 1918, 1959, 2466, 2612, 2877, 3836, 3918, 4571, 4932, 5754, 5877, 6713, 7836, 8631, 9142, 11508, 11754, 13426, 13713, 17262, 18284, 20139, 23508, 26852, 27426, 31997, 34524, 40278, 41139, 54852, 60417, 63994, 80556, 82278, 89461, 95991, 120834, 127988, 164556, 178922, 191982, 241668, 268383, 287973, 357844, 383964, 536766, 575946, 626227, 805149, 1073532, 1151892, 1252454, 1610298, 1878681, 2504908, 3220596, 3757362, 4383589, 5636043, 7514724, 8767178, 11272086, 13150767, 17534356, 22544172, 26301534, 39452301, 52603068, 78904602, 157809204]

約数ペア:

[(1, 157809204), (2, 78904602), (3, 52603068), (4, 39452301), (6, 26301534), (7, 22544172), (9, 17534356), (12, 13150767), (14, 11272086), (18, 8767178), (21, 7514724), (28, 5636043), (36, 4383589), (42, 3757362), (49, 3220596), (63, 2504908), (84, 1878681), (98, 1610298), (126, 1252454), (137, 1151892), (147, 1073532), (196, 805149), (252, 626227), (274, 575946), (294, 536766), (411, 383964), (441, 357844), (548, 287973), (588, 268383), (653, 241668), (822, 191982), (882, 178922), (959, 164556), (1233, 127988), (1306, 120834), (1644, 95991), (1764, 89461), (1918, 82278), (1959, 80556), (2466, 63994), (2612, 60417), (2877, 54852), (3836, 41139), (3918, 40278), (4571, 34524), (4932, 31997), (5754, 27426), (5877, 26852), (6713, 23508), (7836, 20139), (8631, 18284), (9142, 17262), (11508, 13713), (11754, 13426)]