210538112

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 438224640

約数和(自身を除く): 227686528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 388, 496, 547, 776, 992, 1094, 1552, 1984, 2188, 3007, 3104, 3968, 4376, 6014, 6208, 8752, 12028, 12416, 16957, 17504, 24056, 33914, 35008, 48112, 53059, 67828, 70016, 96224, 106118, 135656, 192448, 212236, 271312, 384896, 424472, 542624, 848944, 1085248, 1644829, 1697888, 2170496, 3289658, 3395776, 6579316, 6791552, 13158632, 26317264, 52634528, 105269056, 210538112]

約数ペア:

[(1, 210538112), (2, 105269056), (4, 52634528), (8, 26317264), (16, 13158632), (31, 6791552), (32, 6579316), (62, 3395776), (64, 3289658), (97, 2170496), (124, 1697888), (128, 1644829), (194, 1085248), (248, 848944), (388, 542624), (496, 424472), (547, 384896), (776, 271312), (992, 212236), (1094, 192448), (1552, 135656), (1984, 106118), (2188, 96224), (3007, 70016), (3104, 67828), (3968, 53059), (4376, 48112), (6014, 35008), (6208, 33914), (8752, 24056), (12028, 17504), (12416, 16957)]