171972816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2988

約数の個数: 80

約数和(自身を含む): 477005184

約数和(自身を除く): 305032368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 408, 438, 584, 816, 876, 1168, 1241, 1752, 2482, 2887, 3504, 3723, 4964, 5774, 7446, 8661, 9928, 11548, 14892, 17322, 19856, 23096, 29784, 34644, 46192, 49079, 59568, 69288, 98158, 138576, 147237, 196316, 210751, 294474, 392632, 421502, 588948, 632253, 785264, 843004, 1177896, 1264506, 1686008, 2355792, 2529012, 3372016, 3582767, 5058024, 7165534, 10116048, 10748301, 14331068, 21496602, 28662136, 42993204, 57324272, 85986408, 171972816]

約数ペア:

[(1, 171972816), (2, 85986408), (3, 57324272), (4, 42993204), (6, 28662136), (8, 21496602), (12, 14331068), (16, 10748301), (17, 10116048), (24, 7165534), (34, 5058024), (48, 3582767), (51, 3372016), (68, 2529012), (73, 2355792), (102, 1686008), (136, 1264506), (146, 1177896), (204, 843004), (219, 785264), (272, 632253), (292, 588948), (408, 421502), (438, 392632), (584, 294474), (816, 210751), (876, 196316), (1168, 147237), (1241, 138576), (1752, 98158), (2482, 69288), (2887, 59568), (3504, 49079), (3723, 46192), (4964, 34644), (5774, 29784), (7446, 23096), (8661, 19856), (9928, 17322), (11548, 14892)]