216702958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 346493952

約数和(自身を除く): 129790994

約数列:

[1, 2, 31, 41, 62, 82, 163, 326, 523, 1046, 1271, 2542, 5053, 6683, 10106, 13366, 16213, 21443, 32426, 42886, 85249, 170498, 207173, 414346, 664733, 1329466, 2642719, 3495209, 5285438, 6990418, 108351479, 216702958]

約数ペア:

[(1, 216702958), (2, 108351479), (31, 6990418), (41, 5285438), (62, 3495209), (82, 2642719), (163, 1329466), (326, 664733), (523, 414346), (1046, 207173), (1271, 170498), (2542, 85249), (5053, 42886), (6683, 32426), (10106, 21443), (13366, 16213)]