203844516

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 482328000

約数和(自身を除く): 278483484

約数列:

[1, 2, 3, 4, 6, 12, 149, 173, 298, 346, 447, 519, 596, 659, 692, 894, 1038, 1318, 1788, 1977, 2076, 2636, 3954, 7908, 25777, 51554, 77331, 98191, 103108, 114007, 154662, 196382, 228014, 294573, 309324, 342021, 392764, 456028, 589146, 684042, 1178292, 1368084, 16987043, 33974086, 50961129, 67948172, 101922258, 203844516]

約数ペア:

[(1, 203844516), (2, 101922258), (3, 67948172), (4, 50961129), (6, 33974086), (12, 16987043), (149, 1368084), (173, 1178292), (298, 684042), (346, 589146), (447, 456028), (519, 392764), (596, 342021), (659, 309324), (692, 294573), (894, 228014), (1038, 196382), (1318, 154662), (1788, 114007), (1977, 103108), (2076, 98191), (2636, 77331), (3954, 51554), (7908, 25777)]