172099908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 463488480

約数和(自身を除く): 291388572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 179, 204, 306, 358, 537, 612, 716, 1074, 1571, 1611, 2148, 3043, 3142, 3222, 4713, 6086, 6284, 6444, 9129, 9426, 12172, 14139, 18258, 18852, 26707, 27387, 28278, 36516, 53414, 54774, 56556, 80121, 106828, 109548, 160242, 240363, 281209, 320484, 480726, 562418, 843627, 961452, 1124836, 1687254, 2530881, 3374508, 4780553, 5061762, 9561106, 10123524, 14341659, 19122212, 28683318, 43024977, 57366636, 86049954, 172099908]

約数ペア:

[(1, 172099908), (2, 86049954), (3, 57366636), (4, 43024977), (6, 28683318), (9, 19122212), (12, 14341659), (17, 10123524), (18, 9561106), (34, 5061762), (36, 4780553), (51, 3374508), (68, 2530881), (102, 1687254), (153, 1124836), (179, 961452), (204, 843627), (306, 562418), (358, 480726), (537, 320484), (612, 281209), (716, 240363), (1074, 160242), (1571, 109548), (1611, 106828), (2148, 80121), (3043, 56556), (3142, 54774), (3222, 53414), (4713, 36516), (6086, 28278), (6284, 27387), (6444, 26707), (9129, 18852), (9426, 18258), (12172, 14139)]