159169176

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{787}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 439928580

約数和(自身を除く): 280759404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 787, 954, 1272, 1574, 1908, 2361, 2809, 3148, 3816, 4722, 5618, 6296, 7083, 8427, 9444, 11236, 14166, 16854, 18888, 22472, 25281, 28332, 33708, 41711, 50562, 56664, 67416, 83422, 101124, 125133, 166844, 202248, 250266, 333688, 375399, 500532, 750798, 1001064, 1501596, 2210683, 3003192, 4421366, 6632049, 8842732, 13264098, 17685464, 19896147, 26528196, 39792294, 53056392, 79584588, 159169176]

約数ペア:

[(1, 159169176), (2, 79584588), (3, 53056392), (4, 39792294), (6, 26528196), (8, 19896147), (9, 17685464), (12, 13264098), (18, 8842732), (24, 6632049), (36, 4421366), (53, 3003192), (72, 2210683), (106, 1501596), (159, 1001064), (212, 750798), (318, 500532), (424, 375399), (477, 333688), (636, 250266), (787, 202248), (954, 166844), (1272, 125133), (1574, 101124), (1908, 83422), (2361, 67416), (2809, 56664), (3148, 50562), (3816, 41711), (4722, 33708), (5618, 28332), (6296, 25281), (7083, 22472), (8427, 18888), (9444, 16854), (11236, 14166)]