204320178

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9677}}^1$

素因数の和:9728

約数の個数: 64

約数和(自身を含む): 501707520

約数和(自身を除く): 297387342

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 2346, 3519, 7038, 9677, 10557, 19354, 21114, 29031, 58062, 87093, 164509, 174186, 222571, 261279, 329018, 445142, 493527, 522558, 667713, 987054, 1335426, 1480581, 2003139, 2961162, 3783707, 4006278, 4441743, 6009417, 7567414, 8883486, 11351121, 12018834, 22702242, 34053363, 68106726, 102160089, 204320178]

約数ペア:

[(1, 204320178), (2, 102160089), (3, 68106726), (6, 34053363), (9, 22702242), (17, 12018834), (18, 11351121), (23, 8883486), (27, 7567414), (34, 6009417), (46, 4441743), (51, 4006278), (54, 3783707), (69, 2961162), (102, 2003139), (138, 1480581), (153, 1335426), (207, 987054), (306, 667713), (391, 522558), (414, 493527), (459, 445142), (621, 329018), (782, 261279), (918, 222571), (1173, 174186), (1242, 164509), (2346, 87093), (3519, 58062), (7038, 29031), (9677, 21114), (10557, 19354)]