212540256

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43411}}^1$

素因数の和:43444

約数の個数: 72

約数和(自身を含む): 639979704

約数和(自身を除く): 427439448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 43411, 86822, 130233, 173644, 260466, 347288, 390699, 520932, 694576, 737987, 781398, 1041864, 1389152, 1475974, 1562796, 2083728, 2213961, 2951948, 3125592, 4167456, 4427922, 5903896, 6251184, 6641883, 8855844, 11807792, 12502368, 13283766, 17711688, 23615584, 26567532, 35423376, 53135064, 70846752, 106270128, 212540256]

約数ペア:

[(1, 212540256), (2, 106270128), (3, 70846752), (4, 53135064), (6, 35423376), (8, 26567532), (9, 23615584), (12, 17711688), (16, 13283766), (17, 12502368), (18, 11807792), (24, 8855844), (32, 6641883), (34, 6251184), (36, 5903896), (48, 4427922), (51, 4167456), (68, 3125592), (72, 2951948), (96, 2213961), (102, 2083728), (136, 1562796), (144, 1475974), (153, 1389152), (204, 1041864), (272, 781398), (288, 737987), (306, 694576), (408, 520932), (544, 390699), (612, 347288), (816, 260466), (1224, 173644), (1632, 130233), (2448, 86822), (4896, 43411)]