168783990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 431614656

約数和(自身を除く): 262830666

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 173, 255, 346, 510, 519, 865, 1038, 1730, 1913, 2595, 2941, 3826, 5190, 5739, 5882, 8823, 9565, 11478, 14705, 17646, 19130, 28695, 29410, 32521, 44115, 57390, 65042, 88230, 97563, 162605, 195126, 325210, 330949, 487815, 661898, 975630, 992847, 1654745, 1985694, 3309490, 4964235, 5626133, 9928470, 11252266, 16878399, 28130665, 33756798, 56261330, 84391995, 168783990]

約数ペア:

[(1, 168783990), (2, 84391995), (3, 56261330), (5, 33756798), (6, 28130665), (10, 16878399), (15, 11252266), (17, 9928470), (30, 5626133), (34, 4964235), (51, 3309490), (85, 1985694), (102, 1654745), (170, 992847), (173, 975630), (255, 661898), (346, 487815), (510, 330949), (519, 325210), (865, 195126), (1038, 162605), (1730, 97563), (1913, 88230), (2595, 65042), (2941, 57390), (3826, 44115), (5190, 32521), (5739, 29410), (5882, 28695), (8823, 19130), (9565, 17646), (11478, 14705)]