190056447

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 342839952

約数和(自身を除く): 152783505

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 101, 119, 147, 153, 251, 303, 357, 441, 707, 753, 833, 909, 1071, 1717, 1757, 2121, 2259, 2499, 4267, 4949, 5151, 5271, 6363, 7497, 12019, 12299, 12801, 14847, 15453, 15813, 25351, 29869, 36057, 36897, 38403, 44541, 76053, 84133, 89607, 108171, 110691, 177457, 209083, 228159, 252399, 268821, 430967, 532371, 627249, 757197, 1242199, 1292901, 1597113, 1881747, 3016769, 3726597, 3878703, 9050307, 11179791, 21117383, 27150921, 63352149, 190056447]

約数ペア:

[(1, 190056447), (3, 63352149), (7, 27150921), (9, 21117383), (17, 11179791), (21, 9050307), (49, 3878703), (51, 3726597), (63, 3016769), (101, 1881747), (119, 1597113), (147, 1292901), (153, 1242199), (251, 757197), (303, 627249), (357, 532371), (441, 430967), (707, 268821), (753, 252399), (833, 228159), (909, 209083), (1071, 177457), (1717, 110691), (1757, 108171), (2121, 89607), (2259, 84133), (2499, 76053), (4267, 44541), (4949, 38403), (5151, 36897), (5271, 36057), (6363, 29869), (7497, 25351), (12019, 15813), (12299, 15453), (12801, 14847)]