163479990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16917

約数の個数: 64

約数和(自身を含む): 437322240

約数和(自身を除く): 273842250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 16871, 33742, 50613, 84355, 101226, 168710, 253065, 286807, 320549, 506130, 573614, 641098, 860421, 961647, 1434035, 1602745, 1720842, 1923294, 2868070, 3205490, 4302105, 4808235, 5449333, 8604210, 9616470, 10898666, 16347999, 27246665, 32695998, 54493330, 81739995, 163479990]

約数ペア:

[(1, 163479990), (2, 81739995), (3, 54493330), (5, 32695998), (6, 27246665), (10, 16347999), (15, 10898666), (17, 9616470), (19, 8604210), (30, 5449333), (34, 4808235), (38, 4302105), (51, 3205490), (57, 2868070), (85, 1923294), (95, 1720842), (102, 1602745), (114, 1434035), (170, 961647), (190, 860421), (255, 641098), (285, 573614), (323, 506130), (510, 320549), (570, 286807), (646, 253065), (969, 168710), (1615, 101226), (1938, 84355), (3230, 50613), (4845, 33742), (9690, 16871)]