197865456

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67577}}^1$

素因数の和:67649

約数の個数: 40

約数和(自身を含む): 519539664

約数和(自身を除く): 321674208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 67577, 135154, 202731, 270308, 405462, 540616, 810924, 1081232, 1621848, 3243696, 4122197, 8244394, 12366591, 16488788, 24733182, 32977576, 49466364, 65955152, 98932728, 197865456]

約数ペア:

[(1, 197865456), (2, 98932728), (3, 65955152), (4, 49466364), (6, 32977576), (8, 24733182), (12, 16488788), (16, 12366591), (24, 8244394), (48, 4122197), (61, 3243696), (122, 1621848), (183, 1081232), (244, 810924), (366, 540616), (488, 405462), (732, 270308), (976, 202731), (1464, 135154), (2928, 67577)]