187154190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122323}}^1$

素因数の和:122353

約数の個数: 48

約数和(自身を含む): 515228688

約数和(自身を除く): 328074498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 122323, 244646, 366969, 611615, 733938, 1100907, 1223230, 1834845, 2079491, 2201814, 3669690, 4158982, 5504535, 6238473, 10397455, 11009070, 12476946, 18715419, 20794910, 31192365, 37430838, 62384730, 93577095, 187154190]

約数ペア:

[(1, 187154190), (2, 93577095), (3, 62384730), (5, 37430838), (6, 31192365), (9, 20794910), (10, 18715419), (15, 12476946), (17, 11009070), (18, 10397455), (30, 6238473), (34, 5504535), (45, 4158982), (51, 3669690), (85, 2201814), (90, 2079491), (102, 1834845), (153, 1223230), (170, 1100907), (255, 733938), (306, 611615), (510, 366969), (765, 244646), (1530, 122323)]