133025680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97813}}^1$

素因数の和:97843

約数の個数: 40

約数和(自身を含む): 327481272

約数和(自身を除く): 194455592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 97813, 195626, 391252, 489065, 782504, 978130, 1565008, 1662821, 1956260, 3325642, 3912520, 6651284, 7825040, 8314105, 13302568, 16628210, 26605136, 33256420, 66512840, 133025680]

約数ペア:

[(1, 133025680), (2, 66512840), (4, 33256420), (5, 26605136), (8, 16628210), (10, 13302568), (16, 8314105), (17, 7825040), (20, 6651284), (34, 3912520), (40, 3325642), (68, 1956260), (80, 1662821), (85, 1565008), (136, 978130), (170, 782504), (272, 489065), (340, 391252), (680, 195626), (1360, 97813)]