197947150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1301}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 392318640

約数和(自身を除く): 194371490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 179, 358, 425, 850, 895, 1301, 1790, 2602, 3043, 4475, 6086, 6505, 8950, 13010, 15215, 22117, 30430, 32525, 44234, 65050, 76075, 110585, 152150, 221170, 232879, 465758, 552925, 1105850, 1164395, 2328790, 3958943, 5821975, 7917886, 11643950, 19794715, 39589430, 98973575, 197947150]

約数ペア:

[(1, 197947150), (2, 98973575), (5, 39589430), (10, 19794715), (17, 11643950), (25, 7917886), (34, 5821975), (50, 3958943), (85, 2328790), (170, 1164395), (179, 1105850), (358, 552925), (425, 465758), (850, 232879), (895, 221170), (1301, 152150), (1790, 110585), (2602, 76075), (3043, 65050), (4475, 44234), (6086, 32525), (6505, 30430), (8950, 22117), (13010, 15215)]