201693664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1667}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 420336000

約数和(自身を除く): 218642336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 199, 304, 398, 608, 796, 1592, 1667, 3184, 3334, 3781, 6368, 6668, 7562, 13336, 15124, 26672, 30248, 31673, 53344, 60496, 63346, 120992, 126692, 253384, 331733, 506768, 663466, 1013536, 1326932, 2653864, 5307728, 6302927, 10615456, 12605854, 25211708, 50423416, 100846832, 201693664]

約数ペア:

[(1, 201693664), (2, 100846832), (4, 50423416), (8, 25211708), (16, 12605854), (19, 10615456), (32, 6302927), (38, 5307728), (76, 2653864), (152, 1326932), (199, 1013536), (304, 663466), (398, 506768), (608, 331733), (796, 253384), (1592, 126692), (1667, 120992), (3184, 63346), (3334, 60496), (3781, 53344), (6368, 31673), (6668, 30248), (7562, 26672), (13336, 15124)]