216928472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{14713}}^1$

素因数の和:14835

約数の個数: 32

約数和(自身を含む): 432591600

約数和(自身を除く): 215663128

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 14713, 14744, 29426, 58852, 117704, 279547, 559094, 1118188, 1427161, 2236376, 2854322, 5708644, 11417288, 27116059, 54232118, 108464236, 216928472]

約数ペア:

[(1, 216928472), (2, 108464236), (4, 54232118), (8, 27116059), (19, 11417288), (38, 5708644), (76, 2854322), (97, 2236376), (152, 1427161), (194, 1118188), (388, 559094), (776, 279547), (1843, 117704), (3686, 58852), (7372, 29426), (14713, 14744)]