156915633

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 246067200

約数和(自身を除く): 89151567

約数列:

[1, 3, 7, 21, 59, 89, 177, 267, 413, 623, 1239, 1423, 1869, 4269, 5251, 9961, 15753, 29883, 36757, 83957, 110271, 126647, 251871, 379941, 587699, 886529, 1763097, 2659587, 7472173, 22416519, 52305211, 156915633]

約数ペア:

[(1, 156915633), (3, 52305211), (7, 22416519), (21, 7472173), (59, 2659587), (89, 1763097), (177, 886529), (267, 587699), (413, 379941), (623, 251871), (1239, 126647), (1423, 110271), (1869, 83957), (4269, 36757), (5251, 29883), (9961, 15753)]