172404344

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 408512160

約数和(自身を除く): 236107816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 49, 56, 68, 82, 98, 119, 136, 164, 196, 238, 287, 328, 392, 476, 574, 631, 697, 833, 952, 1148, 1262, 1394, 1666, 2009, 2296, 2524, 2788, 3332, 4018, 4417, 4879, 5048, 5576, 6664, 8036, 8834, 9758, 10727, 16072, 17668, 19516, 21454, 25871, 30919, 34153, 35336, 39032, 42908, 51742, 61838, 68306, 75089, 85816, 103484, 123676, 136612, 150178, 181097, 206968, 247352, 273224, 300356, 362194, 439807, 525623, 600712, 724388, 879614, 1051246, 1267679, 1448776, 1759228, 2102492, 2535358, 3078649, 3518456, 4204984, 5070716, 6157298, 10141432, 12314596, 21550543, 24629192, 43101086, 86202172, 172404344]

約数ペア:

[(1, 172404344), (2, 86202172), (4, 43101086), (7, 24629192), (8, 21550543), (14, 12314596), (17, 10141432), (28, 6157298), (34, 5070716), (41, 4204984), (49, 3518456), (56, 3078649), (68, 2535358), (82, 2102492), (98, 1759228), (119, 1448776), (136, 1267679), (164, 1051246), (196, 879614), (238, 724388), (287, 600712), (328, 525623), (392, 439807), (476, 362194), (574, 300356), (631, 273224), (697, 247352), (833, 206968), (952, 181097), (1148, 150178), (1262, 136612), (1394, 123676), (1666, 103484), (2009, 85816), (2296, 75089), (2524, 68306), (2788, 61838), (3332, 51742), (4018, 42908), (4417, 39032), (4879, 35336), (5048, 34153), (5576, 30919), (6664, 25871), (8036, 21454), (8834, 19516), (9758, 17668), (10727, 16072)]